The benefits that the bacterium inhabiting the human vagina have is that they serves as the first line of defense against vaginal infection.
What is defense mechanism?In psychoanalytic theory, a defence mechanism, can be described as the system which involves the unconscious psychological operation which is needed in the system of human being.
It should be noted that they do help in giving the neccesary protection that a person from anxiety-producing thoughts needs so they can get out of their distress as well as inner conflicts, hence this bacterium is first line of defense against vaginal infection.
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A particular species of virus carries a gene for salicylate hydroxylase, an enzyme that breaks down salicylic acid. Will this virus be more or less virulent to plants than other viruses?
A. more virulent
B. less virulent
C. same virulent
D. faster virulent
The virus will be same virulent.
The biology of infection and transmission determines how virulence, or the degree to which a disease injures, kills, or otherwise lessens the fitness of its host, evolves. A more virulent virus might be less contagious because it limits the chance of transmission by killing its host. A host may be susceptible or resistant depending on age, the method of infection, or the characteristics of the virus, and a virus that is virulent in one environment may be harmless in another. Based on mortality, illness, or quantifiable pathological abnormalities, virulence of a virus can be assessed in a number of ways.here the virulence will be unaffected because every virus has a deferent degree of virulence. like can only be compared with like.
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If a particular species has been introduced in one location with success, that is good evidence that it will not be invasive in another location. a. True b. false
The given statement "If a particular species has been introduced in one location with success, that is good evidence that it will not be invasive in another location." is False because a species has been successful in one location does not necessarily mean it will not be invasive in another location.
There are many factors that can influence a species' invasiveness, such as the availability of resources, competition with other species, and the absence of natural predators or diseases. Therefore, evidence of success in one location cannot be used as a guarantee of non-invasiveness in another location.
A species is a class of plants or animals whose members have the same main characteristics and are able to breed with each other.
So, If a particular species has been introduced in one location with success, that is good evidence that it will not be invasive in another location is False
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Upon examination of your patient's sacrum, you detect a RRLOA. What is the correct contact point for the side posture set up taught in lab?
a. L-calcaneal
b. L-pisiform/hypothenar
c. R-calcaneal
d. R-pisiform/hypothenar
Upon examination of a patient's sacrum and detecting a RRLOA (Right Rotated Lateral Oblique Axis), the correct contact point for the side posture set up taught in lab would be d. R-pisiform/hypothenar.
This is because the RRLOA indicates that the right side of the sacrum is rotated anteriorly, and therefore the contact point should be on the right side of the patient's body. The R-pisiform/hypothenar contact point is used to apply pressure and make adjustments to the sacrum in the side posture set up.
The correct point of contact for the lateral position in this case would be the pisiform/hypotenar of the lower leg, which in this case is the right side (R-pisiform/hypotenar), as this is the side opposite the dysfunction.
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my claim is I think we need to change the grouping penguins of Gentoo and Adelie. i just need evidence and reasoning, this is SCIENCE hurry
Answer:
Emperor penguins are likely to pair with different mates the next breeding season; only about 15 percent pair with the same mate the following year. Adelie penguins, meanwhile always breed with the same mate as long as they both return to the same nesting ground.
Creation of marine reserves to protect Adélie penguin food sources and foraging areas.
Explanation:
Which of the following statements is true about the diagram below A. H+ ions are moving into the cell by facilitated diffusion B. The concentration of H+ ions is increasing inside the cell C. H+ ions are moving out of the cell by active transport D. The H+ ions are moving down the concentration gradient
\(H^+\) ions are moving out of the cell by active transport. Option C.
What is active transport?Active transport is a form of cell transportation that requires the expedition of energy, usually in the form of ATP.
An example of active transport is ion transport across the cell membrane as depicted in the image. When materials are moved from the side of higher concentration to the side of lower concentration, the materials are moved along their concentration gradients.
When materials move from the side of a lower concentration to the side of a higher concentration, the materials are said to be moved against their concentration gradients.
From the image, one can see that \(H^+\) ions are moving from the cytoplasm across the cell membrane to the external environment. It can also be seen that this movement of ions requires ATP. Thus, it can be concluded that \(H^+\) ions are moving out of the cell by active transport.
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Since a pump carrier protein is carrying H+ from the lower-concentration side to the higher-concentration side using ATP, we can assume the true statement about the diagram is C) H+ ions are moving out of the cell by active transport.
What is active transport?Active transport is a cellular transmembrane type of transport together with passive transport and simple diffusion.
Active transport acts against the electrochemical gradient, so it does need energy to transport substances. It carries molecules from a low-concentration side of the membrane to a high-concentration side.
The energy used comes from ATP (Na-K bomb) or the membrane's electric potential.
The transmembrane proteins involved in active transport are Carrier proteins.
In the exposed image you can see
A higher concentration of H+ in the extracellular space.H+ being pumped against their electrochemical gradient (from the lower concentration side to the higher concentration side)ATP is mediating this transportA H+ pump is carrying H+.This is active transport. Option C.
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a single strand of DNA is ATTCGGCTATTTACGATTGCCAT what is the other strand?
Answer:
TAAGCCGATAAATGCTAACGGTA
Explanation:
A pairs with T
G pairs with C
vise versa
4. What are the limitations in generalizing findings from model organisms to human biology?
Answer:
d
Explanation:
Bile juice dose not contain any digestive enzymes yet it is essential for digestion why so ?explain
Explanation:
Although bile juice does not contain any enzymes, it contains bilirubin and biliverdin. These help to break big fat globules into small globules which is taken to pancreatic juices to be further digested. This is known as emulsification of fat. It also helps in secretion of lipase. Thus it plays an important role because majority of the fat digestion process is carried out by it.
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what is the network of nervous that branch out the spinal cord?
Answer:
meanscommunication between the brain and peripheral nerves.
Explanation:
Central Nervous System (CNS)
The Central Nervous System is composed of the brain and spinal cord. The brain has 12 cranial nerves. The spinal cord, which originates immediately below the brain stem, extends to the first lumbar vertebra (L1). Beyond L1 the spinal cord becomes the cauda equina (see below). The spinal cord provides a means of communication between the brain and peripheral nerves.
What is the main difference between the two main types of proteins associated with the plasma membrane?
Answer:
Explanation:
Biological membranes have three primary functions: (1) they keep toxic substances out of the cell; (2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the
The main difference between the two main types of proteins associated with the plasma membrane is: the one is the integral membrane protein is permanently bound to the membrane and the peripheral membrane protein is temporarily attached to the lipid bilayer.
What are membrane proteins?Membrane proteins are those proteins that are the reason for the structural and functional preparation of the membranes. There are various types of membrane proteins.
The main membrane proteins are:
1. integral membrane protein
2. peripheral membrane protein
The differences between integral and peripheral membrane proportions are the integral is the permanent one, they always provide support and the peripheral is there for special functions only. This is the major distinction between the two main types of proteins connected to the plasma membrane.
Thus, the integral membrane protein is permanently tied to the membrane, whereas the peripheral membrane protein is only momentarily coupled to the lipid bilayer.
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if fever is something that could be transferred from person to person, then …
Microscopic organisms (such as bacteria or viruses) infiltrate the body and create problems, resulting in infectious disorders.
Some infectious illnesses, but not all, are passed directly from person to person. Infectious disorders that spread from person to person are known as contagious diseases.Some illnesses are transmitted to people by animals or bugs but not by other humans.
Lyme disease is one example: you cannot contract it from someone you know or from someone you pass on the street. The bite of an infected tick causes it.Contagious illnesses (such as the flu or strep throat) can be transmitted in a variety of ways.
Direct physical contact, such as touching or kissing an infected person, is one route.Learn more about contagious diseases here,
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Water exists on Earth in all three states. Which of the following is a form of water in the liquid state?
A.
dew
B.
frost
C.
water vapor
D.
hail
Reset Submit
As stated, due is a type of water that exists on earth in a liquid condition.
What connection does water have to biology?Various chemicals activities that create and degrade crucial cellular components actually concern water. Water is required for respiration, the method by which plants produce the sugars needed by everyone living things. Additionally, water to help cells create bigger proteins.
How is water absorbed by the body?The intestines take in the water we drink, and body fluids like blood are then transported throughout the body as a result. These carry out a variety of tasks that ensure our survival. They provide the cells with nourishment and oxygen while also removing waste products, which are eventually expelled by urination
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toxoid vaccines such as the vaccines against diphtheria and tetanus, elicit a(n) toxoid vaccines such as the vaccines against diphtheria and tetanus, elicit a(n) antibody response against these bacterial toxins. dendritic cell proliferation. immune complex. tc cell response. antibody response against gram-positive bacteria
Toxoid vaccines such as the vaccines against diphtheria and tetanus elicit an antibody response against these bacterial toxins. A correct answer is option (D).
Toxoids are modified versions of toxins (exotoxins released by bacteria) whose immunogenicity is preserved but whose toxicity is reduced. As a result, toxoids have the ability to trigger a protective immune response without actually causing disease. Because of this, toxoids are ideal options for use in immunizations against specific bacterial toxins.
Toxoids are used in toxoid vaccinations to trigger an immune response and provide protection against diseases brought on by toxins generated by particular bacteria. The use of toxoids enables the body to mount an immunological defense against the original toxin, but as the toxoid is a weaker version of the toxin, it is incapable of causing any toxicity or toxin-induced disease. Toxoid vaccinations are more durable and less prone to deterioration brought on by changes in temperature, humidity, or light than other types of vaccines.
Th2 (CD4+) and B-cells become activated during the immunological response the body mounts in reaction to exposure to toxoids, producing immunoglobulins against the immunogenetic component of the toxoid, allowing for protection against the real toxin should exposure ever occur.
Toxoid vaccines are typically given in a series of doses over the course of childhood and adulthood for maximum protection, and booster shots can be given if you're going somewhere with a high risk of infection, like a high-risk country.
The complete question is:
Toxoid vaccines such as the vaccines against diphtheria and tetanus elicit a(n)
A. TC cell response
B. immune complex
C. dendritic cell proliferation
D. antibody response against these bacterial toxins
E. antibody response against gram-positive bacteria
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What 2 subatomic particles are found here? Charge? Size?
What subatomic particles are in rings around the nucleus? Charge? Size?
If the atom is neutral, what is the atomic number?
What element is this?
If the atom has the same # neutrons as protons, what would be it’s atomic mass?
If you added another neutron, you would have a different ______
If you added another proton, you would have a different ______
Which electron- A or B- has more potential energy? Why?
How many more electrons could fit in the outermost shell?
These sheets are subdivided into ______ that hold _____ electrons each.
Which atomic particle may be lost/gained in chemical reactions? Why would atoms lose/gain them?
Explanation:
neutrons ,0and protons+1,1.11x10^-15
7
nitrogen
14
nucleon number
atomic number
A,the one far from the nucleus
3
electron, to be stable
ECT
A friend argues that a car is alive because its parts form organized
systems and it requires energy (gasoline and battery power). How would you respond to
your friend?
Answer:
It is not alive.
Explanation:
Living things must be able to grow and develop. A car cannot grow and develop. Therefore, it is not alive.
Help please
Luminosity is the amount of energy emitted by a star each second. Stars radiate light over a broad range of frequencies in the electromagnetic spectrum, from the low energy radio waves to high energy gamma rays. The luminosity of a star depends on two factors:
A) age and surface area.
B) surface area and temperature.
C) gravity and distance from Earth.
D) distance from Earth and temperature.
Answer:
b
Explanation:
what are the differences between sexual and asexual reproduction?
Answer:
Explanation:
DIFFERENCES
SEXUAL REPRODUCTION Sexual Reproduction is a type of reproduction in which one or two organisms or individuals are involved. Fusion of gametes occurs and the offspring’s have different characters. There are sexual organs for both male and female and the organs of both male and female come into contact at the time of reproduction.
ASEXUAL REPRODUCTION Asexual Reproduction is a type of reproduction in which only one organism is involved. There will be no fusion of gametes and The offspring will exactly resemble the parent. There are various kinds of asexual reproduction and some of them are binary fission, budding, fragmentation, parthenogenesis, sports, etc.
Explanation:
asexual
without sexual feelings or associations.
Sexual
acctual feelings or associations.
so then u figure it out from there
Draw a diagram showing the differences and definitions of a cell, tissue, organ, and organ system
Cells make up tissues, tissues make up organs, and organs make up organ systems.
The body has organizational levels that build upon each other. Cells form tissues form organs and organs form organ systems. The function of an organ system depends on the integrated activity of that organ. For example, the organs of the digestive system work together to process food.
A collection of cells is defined as a tissue and multiple tissues work together to form an organ. The heart is used as an example of an organ composed of muscle and valve tissue. A tissue is a collection of cells that perform the same function and an organ is a collection of tissues. An organ system consists of a group of organs that have the same purpose and function. Tissue types include epithelium connective nerve, and muscle.
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a sample of bacteria is collected from soil in a field that was recently treated with pesticides. the bacteria are classified, and a phylogeny is built to illustrate the soil bacteria diversity. what kinds of characteristics would be best for creating this phylogeny?
A phylogenetic tree might be constructed utilizing morphological (body shape), biochemical, conduct, or sub-atomic highlights of species or different gatherings. In building a tree.
Phylogeny is the portrayal of the transformative history and affinities between sets of organic entities. The outcomes are characterized in a phylogenetic tree that takes care of a visual work of affinities in light of shared or dissimilar physical and characteristic qualities.
A phylogenetic tree might be constructed utilizing morphological (body shape), biochemical, conduct, or sub-atomic highlights of species or different gatherings. In building a tree.
In the phylogenetic examination, stretching outlines are made to address the transformative history or connection between various species, organic entities, or qualities of an organic entity (qualities, proteins, organs, and so forth) that are created from a typical predecessor. The outline is known as a phylogenetic tree.
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A phylogenetic tree can be created using the morphological (body form), biochemical, behavioral, or sub-atomic characteristics of various species or groups. constructing a tree.
The depiction of the evolutionary relationships and affinities between groups of organic organisms is known as phylogeny. A phylogenetic tree that considers affinities in light of shared or different physical and characteristic features is used to characterize the results.
Stretching outlines are used in the phylogenetic analysis to address how different species, organic entities, or characteristics of an organic entity (such as proteins, organs, and so on) have changed over time derived from a typical predecessor (and so on). A phylogenetic tree is the name given to the outline.
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if your grandmother was born in the 1930s and developed mild epilepsy when she was in her 20s during the 1950s, would have most likely have been prescribed.
If grandmother born in the 1930s and developed mild epilepsy when she was in her 20s during the 1950s, would have most likely have been prescribed with Barbiturates.
A class of sedative-hypnotic drugs known as barbiturates is used to treat conditions such as epilepsy, newborn withdrawal, insomnia, preoperative anxiety, and inducing coma in order to lower intracranial pressure. They can also be used to induce anaesthesia.
Barbiturates are drugs that make you drowsy or relaxed. Convulsions and seizures can also be stopped or avoided with them. The most frequent applications involve anaesthesia, the management of disorders like insomnia, epilepsy, and non-epileptic seizures. The sedative-hypnotic drug class includes barbiturates.
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Vegetarianism is often cited as a partial solution to the growing problem of deforestation and other types of habitat destruction as the human population continues to grow. The reason for this is
A vegetarians are healthier due to a lack of animal fat in their diets
B more people can be fed using less agricultural land because vegetarians eat at a lower trophic level
vegetarians consume fewer calories per person and therefore require fewer acres of farmland
D vegetarian diets often recommend consuming large amounts of tree nuts as a source of protein, which preserves forest habitats
E vegetarians often support conservation efforts that promote forest conservation
Answer:
Option B. is correct
Explanation:
Vegetarianism is the practice of abstaining from by-products of animal slaughter and the consumption of meat. Vegetarianism is often cited as a partial solution to the growing problem of deforestation and other types of habitat destruction as the human population continues to grow. The reason for this is more people can be fed using less agricultural land because vegetarians eat at a lower trophic level.
Option B. is correct
Statement that explains why vegetarianism is been regarded as partial solution to the growing problem of deforestation as well as habitat destruction is B: more people can be fed using less agricultural land because vegetarians eat at a lower trophic level.
Deforestation can be regarded as a destruction of the forest and wildlife as a result of human activities, and with the increase in population of people it tends to be on increase.However, vegetarianism can serve as a partial solution to this it will be easier to feed more people with small agricultural land which in turn reduce deforestation.Therefore, option B is correct.
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Mohammad is a business man, in his shop he found that the change in his quantities is 220, and change in his total costs is 547 Aed, and what is Mohammads Marginal
cost?
Mohammad's marginal cost can be calculated by dividing the change in total costs (547 AED) by the change in quantities (220), resulting in a marginal cost of approximately 2.49 AED per unit.
Marginal cost refers to the additional cost incurred by producing one additional unit of a good or service. It is calculated by dividing the change in total cost by the change in quantity produced. Marginal cost is important for businesses in determining the optimal level of production. It helps identify the point where the cost of producing one more unit equals the revenue generated from selling that unit, thus maximizing profitability. Marginal cost can vary as production levels change due to factors such as economies of scale, resource availability, and technology.
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Question 7 of 22 Look at the diagram. It shows the main components in blood. What is component C? Enter your answer A B C D
Answer:
Blood components
Explanation:
A - Red blood cells (erythrocytes)
B - White blood cells (leucocytes)
C - Platelets (thrombocytes)
D - Plasma
what is the purpose of technology assessment in the biomimetic design process?
The purpose of technology assessment in the biomimetic design process is to evaluate and compare the technological solutions available for a given design challenge against solutions found in nature.
What is Technology Assesment?Technology assessment in biomimicry involves examining existing technologies and evaluating them based on their ability to mimic the functional properties of natural systems. This assessment can include factors such as material properties, energy consumption, environmental impact, and cost-effectiveness. By comparing the performance of these technologies to the natural systems they aim to emulate, designers can identify gaps in current technology and potential areas for improvement.
Incorporating biomimetic design principles into technology assessment can also help to generate innovative solutions that are more sustainable, efficient, and effective. By looking to nature for inspiration, designers can create designs
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When the cat's amygdala is electrically stimulated the cat prepares to attack by hissing and arching its back. Which division of the autonomic nervous system is activated by such stimulation
A cat's brain is biologically more similar to a human's than a dog's brain. Both humans and cats have an identical region in the brain responsible for emotions.
Why cats make noise in their throatsScientists are not sure why a cat purrs. Many veterinarians believe that a cat purrs by causing its
Vocal cords to vibrate deep in the throat. For this to be possible, a muscle in the larynx opens and closes the air passage 25 times a second.Which part of the brain is activated by aggressivenessDifferent studies have shown that the prefrontal cortex is part of the neurobiological basis of aggression.
In this case, it was found that there is a direct relationship with the functionality of the orbitofrontal and ventromedial cortex. In fact, there is a hypoactivation in these areas that affects the inhibition of aggressive responses and generates an increase in irritability.
Likewise, a link with aggressiveness was found due to the functions of this structure. Among them we find:
Emotional control and Regulation,behavior planning and moral ethical conduct. All this causes the person to increase behaviors related to aggression, especially the impulsive type.
With this, we can say that the part related to aggression in cats is the pre-frontal cortex.
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The use of nitrogen and phosphorus fertilizers is crucial to modern agriculture, yet these materials are manufactured from non-renewable resources and may not be so readily available in the future. What would be a likely consequence for agricultural production if these fertilizers were to become more expensive and less available?
A- No food would be grown
B- Soil fertility would increase
C- Crop yield would decrease
D- Cost of food production would decrease
The likely consequence for agricultural production if nitrogen and phosphorus fertilizers were to become more expensive and less available is that crop yield would decrease. Therefore, the correct option is C.
To maintain high crop yields in modern agriculture, nitrogen and phosphorus fertilizers must be accessible and at reasonable prices. These fertilizers supply the vital nutrients that plants require for overall growth and productivity.
The availability and cost of these fertilizers are likely to increase, causing serious difficulties for agricultural productivity. Farmers may have difficulty obtaining an adequate supply of fertilizers, which can lead to nutrient deficiencies in crops and lower yields. The impact on food security, food production and the agriculture sector as a whole could be significant.
Therefore, the correct option is C.
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Shown below is selected information from the statement of financial position (balance sheet) of Comoros, a small electronics store (dollar amounts are in thousands): Cash $ 73 Accounts receivable $ 133 Inventory $ 230 Total assets $ 890 Current liabilities $ 280 Noncurrent liabilities $ 365 What is the amount of working capital
The amount of working capital for Comoros, the small electronics store, can be calculated by subtracting the current liabilities from the current assets. Based on the provided information, the working capital is $610,000.
Working capital represents the funds available to a company for its day-to-day operations. It is calculated by subtracting the current liabilities from the current assets.
Given the information provided, the current assets consist of cash ($73,000), accounts receivable ($133,000), and inventory ($230,000), totaling $436,000. The current liabilities amount to $280,000.
Working Capital = Current Assets - Current Liabilities
Working Capital = $436,000 - $280,000
Working Capital = $156,000
Therefore, the amount of working capital for Comoros is $156,000.
It's important to note that the working capital figure indicates the short-term liquidity position of the company. Positive working capital suggests that the company has sufficient assets to cover its short-term obligations. In this case, with a working capital of $156,000, Comoros has a positive working capital position, indicating that it has enough current assets to meet its current liabilities.
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In flowers, red is incompletely dominant over white. What color would the offspring be if one parent was homozygous dominant (red) and the other parent was homozygous recessive (white)
Pink
When homozygous dominant and recessive are mixed, the offspring are heterozygous, in incomplete dominance, both alleles are partially expressed. Red - White = Pink
Proto-oncogenes code for proteins that stimulate cellular growth and division. What happens when these genes fail to regulate the amount of protein produced?.
When proto-oncogenes fail to control the quantity of protein produced, the affected cells continue to expand and divide uncontrollably. Proto-oncogenes code for proteins that encourage cellular growth and division.
What are the function of Proto-oncogenes?The relevant retroviral illnesses where their homologs were found gave proto-oncogenes their names. Growth factors, growth factor receptors, and intracellular regulatory proteins (such protein kinases) that occupy certain intracellular and cellular membrane locations are all encoded by proto-oncogenes. These are all crucial for cell development and differentiation.
Embryogenesis, growth factor-induced cell mitotic stimulation, and tissue regeneration all include increased proto-oncogene transcription. For instance, protein kinase C regulates a wide range of processes including metabolism, hormone action, transmission of nerve signals, fertilization, and gene activation. Protein expression changes brought on by improper proto-oncogene activation or increased expression may disrupt development and differentiation and therefore contribute to neoplasia.
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what is meant by cell ultrastructure?
Answer:
Ultrastructure (or ultra-structure) is the architecture of cells and biomaterials that is visible at higher magnifications than found on a standard optical light microscope. ... Ultrastructure, along with molecular phylogeny, is a reliable phylogenetic way of classifying organisms.
Explanation: