Vesicles that participate in fatty acid metabolism and contain an enzyme to degrade the hydrogen peroxide byproduct are referred to as peroxisomes.
Peroxisomes are specialized organelles found in eukaryotic cells. They play a crucial role in various metabolic processes, including the breakdown of fatty acids. During fatty acid metabolism, peroxisomes are responsible for the oxidation of fatty acids, which produces hydrogen peroxide (H2O2) as a byproduct.
To prevent the accumulation of toxic levels of hydrogen peroxide, peroxisomes contain an enzyme called catalase. Catalase catalyzes the decomposition of hydrogen peroxide into water (H2O) and molecular oxygen (O2), thereby neutralizing its harmful effects.
The presence of catalase in peroxisomes allows these organelles to efficiently break down the hydrogen peroxide byproduct generated during fatty acid metabolism. This enzymatic activity ensures the proper functioning of peroxisomes and protects the cell from oxidative damage caused by hydrogen peroxide. Therefore, vesicles involved in the metabolism of fatty acids and containing an enzyme to break down hydrogen peroxide are known as peroxisomes.
To know more about Vesicles click here:
https://brainly.com/question/32088463
#SPJ11
In plant cells, what
structures contain
DNA?
A. nucleus,
and central vacuole
mitochondria,
B. nucleus, mitochondria,
and chloroplasts
C. nucleus, mitochondria,
and rough ER
D. nucleus, mitochondria,
and smooth ER
Answer:
The answer towards your question would be B.
B. nucleus, mitochondria and chloroplasts.
Explanation:
To explain it, the reason is because Nucleus is the one which contains DNA and only mitochondria and chloroplasts are the other ones which also contain DNA as their genetic material. Although, all living organisms do use deoxyribonucleic acid (DNA) including plants. The DNA in plant cells is found only in the nucleus, the mitochondria and the chloroplasts.Vesicles are formed to move substances out of a cell by
Why are all the gametes of the second parent the same?
All the gametes of the second parent are not necessarily the same. Gametes, also known as sex cells, are reproductive cells that are produced through a process called meiosis. During meiosis, the DNA in the parent cell is randomly shuffled, creating genetic diversity among the resulting gametes. This diversity allows for the potential for genetic recombination and variation in offspring.
In a typical sexual reproduction, each parent contributes half of their genetic material to the offspring through their gametes. However, the gametes of each parent are not identical, and the genetic information they carry may be different. This is why offspring can inherit different traits from their parents, even if they are from the same species.
You can learn more about gametes at
https://brainly.com/question/7648924
#SPJ4
how do multicellular organisms exchange gases
I need help with this question
Answer:
who got hit?
man and woman
when did it happen? when walking from home to school
what time?
3 p.m.
where did it happen?
70th street
how did the car accident happen?
the tree has crushed a few cars
What do you think would happen to the turtle population if the sharks left the ecosystem? Explain your reasoning.
Answer:
their numbers would increase
Explanation:
if the sharks are their main predator then a decrease in shark levels would lead to an increase in turtle levels as there are less predators to stop their population from growing and eating them :D
Why does the amount of energy DECREASE as you move up the pyramid?
It is absorbed by the sun
It is lost as heat
The animal vomits part of it's food
Answer:
It is the second option. Lost as heat.
Answer:lost at heat
Explanation:
the location of the sun on the first day of spring is the*blank*
Answer: Northern Hemisphere
Explanation: The March equinox heralds the arrival of spring in the Northern Hemisphere and autumn in the Southern Hemisphere . On this day, the sun rises due east and sets due west.
In the Southern Hemisphere the equinox occurs on September 22 or 23, when the Sun moves south across the celestial equator. According to the astronomical definition of the seasons, the vernal equinox also marks the beginning of spring, which lasts until the summer solstice (June 20 or 21) in the Northern Hemisphere
Hope this helps :)
i wanna give yall points what is your fave artists?
like my favorite singer?
oh well, if it is then i guess Ariana Grande?
Answer:
My fav artists is Yayoi Kusama Also TYSM
Explanation:
In plants, the ________ produces haploid gametes (eggs and sperm) by mitosis, whereas the ________ produces haploid spores by meiosis
In plants, the gametophyte produces haploid gametes (eggs and sperm) by mitosis, whereas the sporophyte produces haploid spores by meiosis.
A gametophyte is a plant that produces gametes ( cells). It is the haploid phase that creates male and female gametes. The cells fuse to create the zygote, which grows into a diploid sporophyte. The gametophyte stage is the dominant generation of nonvascular plants and the primitive vascular plants.The sporophyte produces spores via meiosis, while the gametophyte produces gametes via mitosis.
A sporophyte is a diploid plant, whereas a gametophyte is a haploid plant.In plants, the gametophyte produces haploid gametes (eggs and sperm) by mitosis, whereas the sporophyte produces haploid spores by meiosis.The main answer is given in the above text, and the explanation is given as well.
learn more about gametophyte
https://brainly.com/question/24233327
#SPJ11
which action must take place before transcription can begin?
Before transcription can begin, a process known as DNA unwinding and unzipping must take place.
Transcription is the process by which genetic information encoded in DNA is copied into a complementary RNA molecule. However, before transcription can occur, the DNA double helix must undergo unwinding and unzipping.
During DNA unwinding, the hydrogen bonds between the complementary nucleotide bases (adenine, thymine, cytosine, and guanine) are broken, causing the DNA double helix to separate into two strands. This separation exposes the DNA template strand, which serves as a template for RNA synthesis.
Once the DNA strands are unwound, the process of DNA unzipping occurs. Enzymes, such as helicase, help in separating the DNA strands by breaking the hydrogen bonds between the base pairs.
As a result, the DNA molecule is "unzipped" into two separate strands, with the template strand serving as a template for RNA synthesis.
After DNA unwinding and unzipping, the stage is set for transcription to begin. The RNA polymerase enzyme can then bind to the DNA template strand and initiate the synthesis of an RNA molecule using complementary RNA nucleotides.
Thus, DNA unwinding and unzipping are essential steps that precede the initiation of transcription.
For more such answers on DNA
https://brainly.com/question/16099437
#SPJ8
Cell differentiation can occur when different proteins are manufactured as a result of cells producing different types of...answer choicesDNaGenesRNAAmino Acids
When distinct proteins are produced as a result of cells creating various types of nitrogenous bases or amino acids, cell differentiation can take place.
As a result of cellular differentiation, a stem cell might transform into a new type.Usually, the cell changes into a different kind that is more specialized.These changes result from changes in gene expression. Cell differentiation is demonstrated by how a single-celled zygote develops into a multicellular embryo and eventually into the complex multisystem of several cell types that is a fetus.The nitrogenous bases that make up the nucleic acids—adenine, cytosine, guanine, thymine, and uracil—come from a few amino acids and their precursors.
Learn more about " amino acids " to visit here;
https://brainly.com/question/28409615
#SPJ4
Describe t
he process of a diffusion and osmosis in daily life biological processes.
Answer:
Opinion
Explanation:
"should have to"
A group of environmentalists was discussing the benefits and drawbacks associated with using fossil fuels. Which argument best fits the conversation?
Fossil fuels are cheaper than alternative forms of energy.
Fossil fuel reserves will never be depleted.
Fossil fuels are easily renewed.
Fossil fuel use does not affect the environment.
Answer:
The correct answer is - Fossil fuels are cheaper than alternative forms of energy.
Explanation:
Fossil fuels are made by the natural process in a longer time period such as anaerobic decomposition of the dead organism like plants, and animals. These plants and animal's decomposed organic matter pilled up to form coal, or natural gases or crude oil.
By the use of such fuels the reserves are continuously depleting and will be no longer available in the future if not managed properly as it can not be renewed. Fossil fuels increases the green house gases in environment and affect it by incresing carbon in atmosphere. However, these fuels are cheaper in comparision of other fuels.
Thus, the correct answer is - Fossil fuels are cheaper than alternative forms of energy.
Answer:
its A on edge
Explanation:
wa i afunwhich meal would provide he most energy as well as as the material needed to build muscle
Answer:
Whichever meal is the highest in protein.
Explanation:
Protein keeps you feeling fuller for longer, gives you long term energy and it also helps build muscle.
homologous chromosomes usually have the same arrangement of genes along their length. True/False ?
It is true that the homologous chromosomes have the same arrangement of genes present along their lengths.
Homologous chromosomes, also known as homologs, are the pair of chromosomes which are present in a diploid organisms. One of these chromosomes in the pair are obtained from the mother whereas the other chromosome is obtained from the father.
The word "homo" itself means same and the homologous chromosomes contain the same genes arranged along their lengths. However, these homologous chromosomes can carry different alleles of the same gene. These chromosomes have the same length as well as the same position of the centromere.
To know more about homologous chromosomes here
https://brainly.com/question/28459162
#SPJ4
A company has just made an agreement with another organization to share their two networks' resources by using TCP/IP protocols. What best describes this arrangement
This arrangement demonstrates a collaborative effort between the two organizations to enhance their network capabilities and better serve their customers and stakeholders.
This arrangement is referred to as a network interconnection or network interconnectivity. It involves the connection of two separate networks to enable communication between them. The TCP/IP protocol is commonly used to establish this connection.
The agreement between the two companies to share their network resources will allow them to leverage each other's infrastructure, equipment, and services, such as servers, storage, and applications. This can result in improved efficiency, cost savings, and increased productivity. However, it is essential to ensure that security measures are put in place to protect sensitive information from unauthorized access and potential breaches.
Overall, this arrangement demonstrates a collaborative effort between the two organizations to enhance their network capabilities and better serve their customers and stakeholders.
Know more about network here,
https://brainly.com/question/29350844
#SPJ11
in competitive inhibition, an inhibitor: group of answer choices binds at several different sites on an enzyme. binds covalently to the enzyme. binds only to the es complex. binds reversibly at the active site. lowers the characteristic vmax of the enzyme.
The correct option is (D). A) In competitive inhibition, an inhibitor looks similar to an enzyme's substrate. The enzyme's substrate is in competition with the competitive inhibitor, which only binds to an enzyme's active site. It doesn't bind to many enzyme sites simultaneously.
Usually, enzymes or the group of proteins is significantly bigger than their substrates. The monomer of 4-oxalocrotonate tautomerase only comprises 62 amino acid residues, in contrast to the nearly 2,500 residues of human fatty acid synthase. The catalytic region, which performs the real catalysis, only takes up a little fraction of their structure, or about 2-4 amino acids. These binding sites where residues orient the substrates are close to these catalytic sites. The enzyme's active site is made up of the binding and catalytic sites all-together. By using of the majority of these surviving enzyme structure, the precise alignment and kinetics of the active site are retained.
The complete question is:
In competitive inhibition, an inhibitor:
group of answer choices-
A) binds at several different sites on an enzyme.
B) binds covalently to the enzyme.
C) binds only to the es complex.
D) binds reversibly at the active site.
E) lowers the characteristic vmax of the enzyme.
To learn more about enzymes click on the given link: brainly.com/question/17320375
#SPJ4
When a red snapdragon is crossed with a white snapdragon and the resulting offspring is pink, that is a result of _______.
A. incomplete dominance
B. codominance
C. recessive
D. dominance
during resting conditions, co2 pressures in the blood entering the pulmonary system average about:
During resting conditions, \(CO_{2}\) pressures in the blood entering the pulmonary system average about 45 mmHg.
The measurement of carbon dioxide in arterial or venous blood is partial pressure of carbon dioxide (PCO2). It frequently serves as a sign that the lungs are receiving adequate alveolar ventilation. The value of PCO2 typically falls within the range of 4.7 to 6.0 kPa or 35 to 45 mmHg under normal physiological conditions.
Carbon dioxide's partial pressure in capillary blood is approximately 45 mm Hg, but it is approximately 40 mm Hg in alveoli. However, both blood and alveolar fluids have a solubility of carbon dioxide that is roughly 20 times larger than that of oxygen.
Learn more about partial pressure of carbon dioxide:
https://brainly.com/question/16672131
#SPJ4
The complete question is:
During resting conditions, CO2 pressures in the blood entering the pulmonary system average about _____.
Which of the following statements concerning chromosomes is/are true? Select all that apply.
selectk All That Apply
Chromosomes are composed of DNA and packaging proteins called histones so they may fit tightly into the nucleus of a cell.Chromosomes are composed of DNA and packaging proteins called histones so they may fit tightly into the nucleus of a cell.
Located on each chromosome are segments of DNA known as genes or units of inheritance that code for functional products.Located on each chromosome are segments of DNA known as genes or units of inheritance that code for functional products.
Homologous chromosomes contain the same genes and the same allele combination.Homologous chromosomes contain the same genes and the same allele combination.
DNA replication occurs prior to the cell cycle, in which copies of each homologous chromosomes are made and each of these copies are called sister chromatids.DNA replication occurs prior to the cell cycle, in which copies of each homologous chromosomes are made and each of these copies are called sister chromatids.
After replication, sister chromatids, which are identical copies of a chromosome, contain identical allele combinations.After replication, sister chromatids, which are identical copies of a chromosome, contain identical allele combinations.
The ultimate purpose of sexual reproduction and replicating chromosomes is to pass on a copy of a cell’s genes to the next generation of cells within the body.The ultimate purpose of sexual reproduction and replicating chromosomes is to pass on a copy of a cell’s genes to the next generation of cells within the body.
The true statements concerning chromosomes are:
1. Chromosomes are composed of DNA and packaging proteins called histones so they may fit tightly into the nucleus of a cell.
2. Located on each chromosome are segments of DNA known as genes or units of inheritance that code for functional products.
3. Homologous chromosomes contain the same genes and the same allele combination.
4. DNA replication occurs prior to the cell cycle, in which copies of each homologous chromosomes are made, and each of these copies is called sister chromatids.
5. After replication, sister chromatids, which are identical copies of a chromosome, contain identical allele combinations.
6. The ultimate purpose of sexual reproduction and replicating chromosomes is to pass on a copy of a cell's genes to the next generation of cells within the body.
1. Chromosomes are composed of DNA and histones, which are proteins that help in packaging the DNA. This packaging allows the long DNA molecule to fit tightly into the nucleus of a cell.
2. Genes are located on chromosomes. They are segments of DNA that contain instructions for building functional products like proteins. These genes serve as the units of inheritance, carrying genetic information from one generation to the next.
3. Homologous chromosomes refer to the two copies of each chromosome in a diploid cell. While they contain the same genes, they may have different alleles, or versions of those genes, which contribute to genetic variation.
4. DNA replication occurs before the cell cycle. During replication, each chromosome's DNA is copied, resulting in two identical sister chromatids attached at a central region called the centromere. This ensures that each daughter cell receives a complete set of chromosomes during cell division.
5. Sister chromatids are exact copies of each other because they are formed through DNA replication. They contain identical allele combinations since they originated from the same chromosome.
6. The purpose of sexual reproduction and the replication of chromosomes is to pass on a copy of the cell's genes to the next generation of cells within the body. This ensures the transmission of genetic information, allowing for the development of new individuals with unique combinations of genes.
To know more about Chromosomes refer here:
https://brainly.com/question/30077641#
#SPJ11
Animals develop many types of defenses to avoid being eaten. Camouflage is just one type of defense. What are other types of defenses that prey species might use?
Answer:
For instance, prey species have defense adaptations that help them escape predation. These defenses may be mechanical, chemical, physical, or behavioral.
Explanation:
Other types of defense animals can develop are mechanical and chemical defences.
Types of defense mechanism.Defence mechanism are used by various animals to better adapt to their environment and escape from their predators.
The types of defense mechanism include:
Mechanical defences: such as the presence of thorns on plants or the hard shell on turtles, physically prevents the predator from being able to eat the prey.Chemical defenses: Some animals such as the millipede makes a noxious substance that irritates eyes and skin.Physical defences: A typical example is camouflage, which is the ability of organisms to disguise their appearance in order to blend in with their surroundings.Therefore, other types of defenses are mechanical and chemical defences.
Learn more about animal defense here:
https://brainly.com/question/23573204
Which of the following is not a function of the integumentary system? *
A(It forms a barrier to protect your body.
B(Regulates body temperature.
C(Eliminates waste.
D(Movement
Answer:
D(Movement
Explanation:
The integumentary system, which includes the skin, protects the body and regulates temperature/homeostasis. It also eliminates small amounts of waste, but it does not aid in movement directly.
after you eat nerve cells in stomach repspond and relay information to
a. a control center b. a set point c. effectors d. sensors
After you eat nerve cells in stomach respond and relay information to a control center.
Correct option is A.
The process of digestion starts in the stomach when food is broken down and the nutrients are passed onward. The stomach is not able to perform this on its own however, as it relies on communication between the nerve cells in the stomach and the central control center in order to regulate the digestive system.
The nerve cells in the stomach are responsible for sensing the presence of food in the stomach, increasing the production of gastric juices and triggering muscular contractions to grind the food into a pulp. The signals that are sent from the nerve cells to the central control center are known as effectors.
Correct option is A.
know more about nerve cells here
https://brainly.com/question/28198883#
#SPJ11
Although plants are immobile, they can turn towards or away from certain stimuli. What is it called when the plant does this? Need Answer ASAP..
Answer:
Heliotropism
Explanation:
it's a type of tropism which is when a plant moves to where the sun is at because something is blocking it from getting sunlight which is why it moves to the sun
Answer:
tropism?
Explanation:
Any growth response that results in curvature of whole plant organs toward or away from stimuli is called a tropism.
Which of the following describes the perspective of
environmental determinism?
O A contemporary ecological view that human activity is affecting the global
environment toward a negative outcome
O A former scientific viewpoint stating that factors within the physical geography
of a region shape the local population's culture and behaviors
O A twentieth-century idea that human cultures are imprinted on the landscape
in different forms of land use and architecture
O A belief system based on an ideology that humans have dominion over Earth
and its natural resources
Answer:
The correct answer is "former scientific viewpoint stating that factors within the physical geography of a region shape the local population's culture and behaviors".
Explanation:
The idea of environmental determinism rise during the early part of the twentieth century, when concepts such as "culture" and "society" had not been studied the way they do today. Environmental determinism states that the geographical and physical conditions of a region defines human society, including its economics and cultural features. Nowadays, environmental determinism is considered a simplistic way of studying humans, since it implies that social conditions have no impact on human's development.
Mework Assignment Saved Help Place the following labels in order indicating the passage of lacrimal fluid through the lacrimal apparatus beginning with the site of synthesis. Lacrimal gland Lacrimal gland Lacrimal ducts Lacrimal punctum Inferior meatus of the nasal canal Lacrimal sac Conjunctiva Inferior meatus of the nasal Lacrimal punctum Nasolacrimal duct Nasolacrimal duct Lacrimal ducts Lacrimal sac Lacrimal canal Lacrimal canal Prex 30 of 34l Net
The labels in order indicating the passage of lacrimal fluid through the lacrimal apparatus beginning with the site of synthesis are
Lacrimal gland Lacrimal ductsConjunctivaLacrimal punctumLacrimal canalLacrimal sacNasolacrimal ductInferior meatus of the nasal canalWhat is the lacrimal gland?The lаcrimаl glаnds аre serous type exocrine glаnds thаt secrete lаcrimаl fluid onto the surfаces of the conjunctivа аnd corneа of the eye. Lаcrimаl fluid аcts to the cleаn, nourish аnd lubricаte the eyes. It forms teаrs when produced in excess. It is locаted аnteriorly in the superolаterаl аspect of the orbit, within the lаcrimаl fossа, а depression in the orbitаl plаte of the frontаl bone.
The lаcrimаl аppаrаtus is the system responsible for the drаinаge of lаcrimаl fluid from the orbit. Аfter secretion, lаcrimаl fluid circulаtes аcross the eye, аnd аccumulаtes in the lаcrimаl lаke, locаted in the mediаl cаnthus of the eye. From here, it drаins into the lаcrimаl sаc viа а series of cаnаls.
Your question is incomplete, but the question probably can see in the Attachment.
For more information about the lacrimal gland refer to the link:
https://brainly.com/question/29556558
#SPJ4
Traits acquired during an organisms lifetime can be passed down to its offspring true or false
Answer:
False
Explanation:
An acquired trait is the character developed in an individual as a result of environmental influence. These traits are not coded by the DNA of a living organism and therefore cannot be passed on to future generations.
25
Playing (as opposed to working) in the laboratory:
A
is encouraged beccause you learn more
B
is NOT dangerous
will result in loss of laboratory privileges
D
is okay if you are working too
Answer:
B.
Explanation:
list one example of a falsifiable scientific hypothesis about oreo cookies.
Answer:
Oreo cookies are healthy for us
Explanation:
Look at the nutrition label
Example of Falsifiable Scientific Hypothesis about Oreo Cookies:
"The presence of a specific ingredient in Oreo cookies contributes to increased shelf life."
The example hypothesis presented is falsifiable because it proposes a specific claim that can be tested and potentially proven false through experimentation and observation. In this case, the hypothesis suggests that the presence of a particular ingredient is linked to an increased shelf life of Oreo cookies.
To test this hypothesis, a series of experiments can be designed. One approach might involve preparing batches of Oreo cookies with and without the specific ingredient, then storing them under controlled conditions that simulate real-world storage conditions. The cookies' freshness, texture, and other relevant factors could be monitored over time. If the cookies with the ingredient do not consistently show a prolonged shelf life compared to those without the ingredient, the hypothesis could be rejected.
Falsifiability is a key criterion of a scientific hypothesis because it ensures that the hypothesis can be empirically tested and either confirmed or disproven. In this case, the hypothesis about the ingredient's impact on shelf life can be subjected to experimental investigation, allowing for objective assessment and potential modification of our understanding based on the outcomes. Science relies on falsifiable hypotheses to advance knowledge through evidence-based testing and analysis.
To learn more about scientific hypothesis, here
https://brainly.com/question/2681563
#SPJ3