Answers
Answer: The similarites are that both bacteria and human cells contain the cytoplasm in which the cell organelle is present. DNA is present as genetic material inside the cells of bacteria and human cells. The ribosomes are present inside the cells of bacteria and human cells. DNA replication, transcription, and translation occur in both the cell of humans as well as bacteria.
While the differences are well developed nucleus with nuclear envelope is present inside the human cell and absent in the bacteria cell. The size of ribosomes differ in human and bacterial cell. Transcription and translation is coupled in bacterial cell whereas separate in human cell. The cell membrane bound organelle is present in human and absent in bacteria.
Explanation:
Related Questions
in which biome are minerals in the soil most rapidly depleted
Answers
Answer:
Boreal forest is among the largest terrestrial biomes on earth in which minerals in the soil most rapidly depleted.
Homologous chromosome are paired.
Answers
Homologous chromosomes are paired because they carry the same genes in the same order, although the alleles for each trait may differ.
During meiosis, the homologous chromosomes align during prophase I and exchange genetic material through a process called crossing over, which contributes to genetic diversity.In human beings, a pair of homologous chromosomes is present in every cell, one from each parent.
In females, the two X chromosomes are homologous pairs, while in males, the X and Y chromosomes are not homologous pairs since they carry different genes. During fertilization, the homologous chromosomes from the two parents pair up, and each gamete contains only one of each homologous chromosome.
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what usually accompanies a cold spell in minnesota?
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The diagram below shows a food web in a woodland.
If a certain organism is a secondary consumer, what best explains its position in the food web?
a
X, because organism X feeds on producers
b
Y, because organism Y feeds on producers
c
X, because organism X feeds on a carnivore
d
Y, because organism Y feeds on a herbivore
Answers
29. Brain has one son, two grandchildren, and three great-grandchildren. This is example of
O exponential growth.
Odynamic growth.
O linear growth.
Obinary growth.
Answers
This is an example of exponential growth.
Exponential growth refers to a pattern of growth where the quantity or size of something increases at an accelerating rate over time.
In the given scenario, Brain has one son, two grandchildren, and three great-grandchildren.
Each generation is producing more offspring, resulting in a rapidly increasing number of descendants.
The progression from one generation to the next demonstrates exponential growth because each subsequent generation adds more individuals than the previous one.
As the generations continue, the number of descendants grows exponentially larger.
Exponential growth can be observed in various natural and human-made systems, such as population growth, compound interest, and the spread of infectious diseases.
In this case, the number of descendants in Brain's family tree follows an exponential pattern, as each new generation multiplies the number of offspring, leading to a significant growth rate.
Therefore, the example given aligns with the concept of exponential growth.
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When a lion eats an elephant in the wild, what is the primary biomolecule that they are eating? *
Answers
Answer:
The correct answer is - protein.
Explanation:
Lions eat various kinds of prey like deer, zebra, wildebeest, buffalo, elephant, and many more. They depend on the flesh or meat of these animals for their nutrition and energy.
Lion gets a high amount of protein from these prey as meat contains protein and fat, however, the primary source of energy in a lion is from the biomolecule.
Thus, the correct answer is - protein.
Centimeter is the Si unit of length Statement given below is incorrect write the correct statement.
Answers
Answer:
Centimeter is the SI unit of length. The distance light travels in a year is measured in light-years. The length of a marathon is measured in miles. The mass of the sun is measured in solar masses. The distance across the universe is measured in kilometers. The length of a nanometer is measured in angstrons. The distance across an atom is measured in picometers. The distance across a subatomic particle is measured in attometers. The mass of an electron is measured in kilograms. The number of protons in an atom is measured in avogadros.
Explanation:
Rocky's class recently got pet turtles. When putting together the habitat, decomposers were added to the soil, as well as some smaller organisms that turtles eat. Some students wanted to get "fake" plants for the terrarium, but Rocky insisted that this would negatively affect the carbon and oxygen cycles.
Which of the following reasons support why Rocky is correct?
Group of answer choices
A) Carbon won't be removed from the air.
B) Photosynthesis won't occur.
C) The turtles won't be able to breathe.
D) All of these are correct.
Will mark as brainliest if correct
Answers
Answer:
The correct answer is - D. All of these are correct.
Explanation:
It is clear that the terrarium is sealed or not, if it is open to the outside environment or not. Considering it sealed and no outer interaction, then if a fake plant to this terrarium then there will be no photosynthesis will take place as there are no green plants to capture the sunlight and make glucose and no way to release oxygen for the other organisms.
If in this no green plants then the removal of CO2 will not be possible. Higher amount of carbon and without oxygen turtles would not be able to survive even though there is food for them.
*URGENT* GIVING BRAINLIEST Please answer
Answers
Answer:
wth
Explanation:
All of the following are differences in transcription, RNA processing, and translation between prokaryotes and eukaryotes except _______. View Available Hint(s) All of the following are differences in transcription, RNA processing, and translation between prokaryotes and eukaryotes except _______. the promoters in prokaryotes have a -35 and -10 box while in eukaryotes they are variable but have a TATA box from the transcription initiation site there is a single RNA polymerase in prokaryotes while eukaryotes have multiple RNA polymerases the mRNA goes through extensive modifications such as addition of a poly tail and a 5' cap in eukaryotes but not in prokaryotes the sigma factor associates with the promoter region in prokaryotes but in eukaryotes there are many basal transcription factors
Answers
Answer:
the mRNA goes through extensive modifications such as addition of a poly tail and a 5' cap in eukaryotes but not in prokaryotes.
Differences:
- the promoters in prokaryotes have a -35 and -10 box while in eukaryotes they are variable but have a TATA box from
- the transcription initiation site there is a single RNA polymerase in prokaryotes while eukaryotes have multiple RNA polymerases
- the sigma factor associates with the promoter region in prokaryotes but in eukaryotes there are many basal transcription factors
Explanation:
Ribosomal and transfer RNAs are processed both in prokaryotic and eukaryotic organisms. However, mRNA is only processed in eukaryotes. In eukaryotic cells, mRNA processing involves:
1. Capping at the 5' end. This process has several functions including regulation of nuclear export, prevention of eukaryotic mRNA degradation and promotion of translation.
2. Splicing in order to remove introns and conserve coding exons. Splicing helps to increase the diversity of the eukaryotic mRNAs (and therefore eukaryotic proteins)
3. Polyadenylation by the addition of a poly(A) tail at the 3' end. The poly(A) tail makes the eukaryotic mRNA molecule more stable and also prevents its degradation by exonucleases.
select the examples of mutation. an incorrect base is added to an rna sequence. a gene is copied twice during dna replication. a single dna base pair is replaced with a different base pair. an incorrect amino acid is added during protein synthesis. several base pairs are skipped during dna synthesis.
Answers
Examples of mutation:
a single DNA base pair is replaced with a different base pair.an incorrect base is added to an RNA sequence.an incorrect amino acid is added during protein synthesis.What is mutation?Mutation is a change in the genetic material (DNA or RNA) that makes up an organism's cells. It can be a random or intentional alteration of the DNA sequence, and it can occur due to various factors such as errors during DNA replication, exposure to mutagenic agents (such as radiation or chemicals), or spontaneous mutations.
Some mutations have no effect on the organism, but others can be beneficial, harmful, or have varying degrees of impact. Beneficial mutations may provide an advantage and increase an organism's chances of survival, while harmful mutations can lead to genetic disorders or diseases. Mutations can also accumulate over time and contribute to evolution, leading to new species and adaptations to changing environments. Mutation is a natural process that occurs in all living organisms, and it provides the genetic diversity that is necessary for evolution and adaptation.
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what is the cure of this pandemic
Answers
Answer:
people
Explanation:
wearing masks, sraying at home,
In this discussion, you will justify the dependence of life on the sun and the interdependence of living things and their chemistry. People who do not understand the relationships between biological processes on the planet may roll their eyes at the statement, "Life on this planet is a delicate balance." What evidence have you found in this course so far to support this statement
Answers
Answer : Yes they can I will attach pic
Explanation:
Carmen conducted an experiment to determine if listening to different types of music would affect a person’s pulse. Her hypothesis was that pulse rate would change with different types of music. Each person listened to seven different selections of music for 30 seconds each. Each person’s pulse was taken before the music and then after each 30-second interval of music. The pulses were taken again after the music selections were completed. Based on her experiment, Carmen concluded that a person’s pulse rate changed when the person listened to different types of music
What can Carmen do to make her experiment more reliable?
A. add another variable to test
B. repeat the experiment several times
C. decrease the amount of time the test subjects are exposed to the music
D. putting each test subject in a different location while they listen to the music
Answers
Newborns exposed to the Gram-positive bacterium ________ during vaginal birth are at risk of developing
neonatal meningitis.
A) Streptococcus agalactiae
B) Listeria monocytogenes
C) Haemophilus influenzae
D) Neisseria meningitidis
E) Streptococcus pneumoniae
Answers
Meningococcal disease is any disease caused by a type of bacteria called Neisseria meningitidis. These illnesses are serious and include meningitis and bloodstream infections, sepsis. More about meningococcal disease.
Some of the most common complications associated with hearing loss, which can be partial or complete. People who have had meningitis will usually have a hearing test after a few weeks to check for any problems. recurrent seizures epilepsy memory and concentration problems. The two most common causes of bacterial meningitis in older infants and children in the United States are bacteria called Streptococcus pneumoniae, or pneumococcus, and Neisseria meningitidis, or meningococcus. Bacterial meningitis occurs when these bacteria enter the bloodstream and travel to the brain and spinal cord to start an infection. Most of the bacteria that cause this form of infection are spread through close personal contact, such as coughing or sneezing.
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If two parents of the color are bred together, is there a chance that their offspring can be born with a different fur color? Explain
Answers
Answer:
Yes
Explanation:
If both of the parents have a recessive trait that decides fur color, then there is a 25% chance that the offspring will receive the recessive traits from each parent and will not receive either of the dominant traits.
The conformational change in an enzyme after the substrate is bound that allows the chemical reaction to proceed, can be explained by
A.induced fit
B. transition
C. fit and fine
D. Pasteur
Answers
HELP!!!
Which of the following statements is not true with regards to the Calvin Cycle?
a. Ribulose bisphosphate is regenerated by the end of one cycle.
b. Carbon fixation occurs when carbon dioxide is added into the ribulose bisphosphate molecule.
c. The reduction phase of the Calvin Cycle culminates with the production of glucose or sucrose.
d. NADPH and ATP produced by the light reactions are only used during the reduction and regeneration
phases of the Calvin Cycle.
Answers
All of the given statements are true about Calvin cycle:
Ribulose bisphosphate is regenerated by the end of one cycle.Carbon fixation occurs when carbon dioxide is added into the ribulose bisphosphate molecule.The reduction phase of the Calvin Cycle culminates with the production of glucose or sucrose.NADPH and ATP produced by the light reactions are only used during the reduction and regeneration phases of the Calvin Cycle.Calvin cycle is the first process of light-independent reactions where the inorganic carbon dioxide is trapped from environment to convert it into a stable organic molecule. There are three steps of Calvin cycle: carbon fixation, reduction and regeneration.
Reduction phase of the Calvin cycle is where the first stable organic product of the Calvin cycle undergoes reduction to form glyceraldehyde-3-phosphate (G3P).
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this molecule is split into oxygen
protons, and electrons during light
dependent reactions is called?
Answers
Answer:
Oxygen and hydrogen ions are also formed from the splitting of water. To replace the electron in the reaction center, a molecule of water is split. This splitting releases an electron and results in the formation of oxygen (O2) and hydrogen ions (H+) in the thylakoid space.
What are the different sizes of carbohydrates
Answers
Cellulose, starch, glycogen, and most sugars
Conclusion:
Include the following as a summary paragraph in the conclusion of your lab report:
Analysis of the results of the experiment
I
Based on your data, describe the overall trend for each of the five
factors that were measured?
What information do your graphs show? Describe the correlation
between the two factors that you graphed
● Rationale for the support or rejection of the hypothesis
Questions:
Using what you have learned in the lesson and the virtual lab activity, answer the
following questions in complete sentences:
1. Identify the abiotic and biotic factors in this lab.
2. Describe the symbiotic relationship between each of the organisms.
3. Explain how the limiting factors affect carrying capacity in each population.
Answers
Answer:
Your conclusion will include a summary of the lab Describe the overall trend for each of the five factors that were measured
Explanation:
Could someone explain the answer to this? Why does the product inhibit the enzyme by binding to the allosteric site and not the active site? What difference does it make??
Answers
Answer:
it is considered non-competitive mainly because the inhibitor does no resemble the substrate that is ae to fit into the active site so it binds to the allosteric site, if it bonds to the active site then it has competition from actual substrates to fit in the active site
Explanation:
and from the metabolic pathway, we know that most likely the size of molecule A is greater than that of E since A has to be broken down through several reactions before E is produced, from this we would know that E would not resemble the structure or size of A and hence would not be able to fit in the active site of the enzyme that catalyzed A to B. From this we can deduct that the only possible thing would have been that it inhibited the allosteric site and is therefore non- competitive
What features developed between Platyhelminthes and Nematodes and the closest previous branch of the tree? They are related to all the other branches, how? What do they have in common with their closest relatives? What's different?
Answers
Answer:
Explanation:
Platyhelminthes and Nematoda are two phyla of animals made up of invertebrate worms. Although both strains are made up of worms, the two types of worms are not closely related. The main difference between Platyhelminthes and Nematoda is that Platyhelminthes is made up of flatworms with a thin, dorso-ventrally flattened body, while Nematoda is made up of a cylindrical body that tapers to fine ends at each end. Tapeworms, Turbellaria, Trematoda, and Monogenea are examples of Platyhelminthes. Secernentea, Enoplea, Chromadoria and Adenophorea are the examples of the nematodes. The flatworm Planaria and the roundworm Caenorhabditis elegans are the best-studied worms in the laboratory.
Which statement best describes what a thylakoid does during photosynthesis?
surrounds the grana and keeps them moist
enables the light-dependent reactions to occur
combines carbon dioxide and water to make sugar
helps the light-independent reactions to occur
Answers
Answer: The statement which best describes what a thylakoid does during photosynthesis is, enables the light-dependent reactions to occur.
Explanation: Thylakoids enable the light-dependent reactions of photosynthesis by providing the necessary membrane structure for the absorption of light and generation of ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate).
Answer:
B
Explanation:
enables the light-dependent reactions to occur.
Write me a 10 minute speech about varicella zoster
Need it asap
Answers
Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.
Aspeech on Varicella-ZosterWomen and noblemen,
Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.
Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.
Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.
Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.
In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.
Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.
To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.
In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.
In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.
Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.
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blank is stored in a fossil fuel and released in the form of kinetic energy when burned
Answers
Answer:
Chemical energy.
Explanation:
Chemical energy is stored in a fossil fuel and released in the form of kinetic energy when burned
Hope this helps!
what are two chemicals used in testing for protein other
Answers
Answer:
Biuret solution is used to identify the presence of protein. Biuret reagent is a blue solution that, when it reacts with protein, will change color to pink-purple. Sugar with Benedict's solution. Protein with Biuret solution.Aug 10, 2020
Answer:
Biuret solution
Explanation:
Biuret solution is used to identify the presence of protein. Biuret reagent is a blue solution that, when it reacts with protein, will change color to pink-purple. Sugar with Benedict's solution. Protein with Biuret solution
What model of psychology represents a popular attempt at integration
Answers
Answer:
The model of psychology that represents a popular attempt at integration is the biopsychosocial model. This model proposes that psychological and behavioral factors are influenced by biological, psychological, and social factors, and that all of these factors interact with each other to shape human behavior and mental processes. It emphasizes the importance of understanding the interplay between biological, psychological, and social factors in order to develop a comprehensive understanding of mental health and illness. This model has gained popularity in recent years as a more holistic approach to psychology that integrates multiple perspectives and areas of study.
Explanation:
Question 13 (1 point)
What would be the pressure if a Jack Hammer exerts 30,000 N of force on the stree
asphalt to break open a 0.500 m^2 area hole in the street below?
29,9995 Pa
15,000 Pa
60,000 Pa
30,000.5 Pa
Answers
The Jack Hammer applies 60,000 Pa of pressure on the pavement. The right response is C.
What exactly is pressure and what does its SI unit mean?The thrust (perpendicular force on a surface) acting per unit area of a body is referred to as pressure. Mathematically, it can be expressed as follows: The SI unit of pressure is the Pascal (Pa). One Newton of force exerts one Pascal of pressure on a square inch of ground.
The following formula can be used to determine the pressure:
pressure = force/area
Substituting the given values:
pressure = 30,000 N / 0.500 m²
= 60,000 Pa
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How is the sycamore seed suited to its method of dispersal
Answers
Answer:
Sycamore seed is usually light in weight and have wings like feathers that enable them to easily be transported for a long distance by windExplanation:
Am l hope it is correct ❤️❤️❤️