What is one of the main differences in the behavior of the proteins in a vesicle destined for constitutive secretion, and the proteins in the vesicle destined for regulated secretion? Proteins in the constitutive secretion vesicle are stored for release in response to a signal. Proteins in the constitutive secretion vesicle unfold to keep the concentration in the vesicle low, and then refold at the cell surface. Proteins in the regulated secretion vesicle tend to aggregate and become highly concentrated in the ionic conditions in the vesicle. The regulated secretion vesicle proteins are bound to lipids for supplying the plasma with new lipids.
Answers
Proteins in the regulated secretion vesicle tend to aggregate and become highly concentrated in the ionic conditions in the vesicle. On the other hand, proteins in the constitutive secretion vesicle are stored for release without the requirement of a signal.
Regulated secretion: Regulated secretion refers to a process in which proteins are secreted in response to a signal. Proteins in the regulated secretion vesicle tend to aggregate and become highly concentrated in the ionic conditions in the vesicle. The aggregation allows them to be released rapidly and at high concentrations when the cell receives a signal.
Constitutive secretion: Constitutive secretion refers to the continuous and automatic release of proteins. Proteins in the constitutive secretion vesicle are stored for release without the requirement of a signal. They unfold to keep the concentration in the vesicle low, and then refold at the cell surface.
Based on the above discussion, it can be concluded that the main difference in the behavior of the proteins in a vesicle destined for constitutive secretion, and the proteins in the vesicle destined for regulated secretion is the fact that proteins in the regulated secretion vesicle tend to aggregate and become highly concentrated in the ionic conditions in the vesicle, while proteins in the constitutive secretion vesicle are stored for release without the requirement of a signal.
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Related Questions
Which describes the purpose of the circulatory system? *
A.to remove digestive waste
B. To supply oxygen and nutrients to the body via blood vessels
C.to control all of the movement within the body
D. to remove liquid waste as urine
Answers
Answer:
B. To supply oxygen and nutrients to the body via blood vessels
Explanation:
Where is the most energy transferred in a food web? I need help asap!
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What was the most important invention to marine science?
Answers
There is a net movement of water into a cell from the surrounding tissue fluid. Is the tissue fluid more or less concentrated than the fluid inside this cell?
Answers
Answer:
Less concentrated as, by osmosis, the water moves up the concentration gradient into area of most concentration.
The carbon in glucose was once part of _______.
Answers
Answer:
the atmospheric carbon dioxide molecules that are taken in by plants for photosynthesis.
Explanation:
What occurs as the universe expands?
Select one:
O a. Solar systems get larger.
O b. Galaxies increase in size.
O c.
The space between galaxies increases.
O d. All of the these.
Answers
Answer:
option . c
Explanation:
this is the correct answer the space increses
Humans have between 20,000 and 25,000 functional genes. Alleles are different versions of the same gene. How do you think these different versions of the genes occurred?
Answers
Answer:
the many reproduction events
Explanation:
because when there has been many different generations they get more and more genes
You will need to write a short informative paragraph(at least 5 sentences) about cancer and how it works in the body.
Answers
Answer:
cancer and how it works in the body.
↓
Explanation:
Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often has the ability to spread throughout your body. Cancer is the second-leading cause of death in the world.
Cancer cells can break away from the original tumor and travel through the blood or lymph system to distant locations in the body, where they exit the vessels to form additional tumors. This is called metastasis. Cancer is a disease caused when cells divide uncontrollably and spread into surrounding tissues.
easy 8th grade science question
Answers
Answer: Because the organisms go through the process of fertilization, the molecules are affected by the enzymes, therefore creating a cause of the homologous embryological structures that start to lessen or disappear
Explanation: Same as answer
How many chlorine atom are on the product ide of the reaction 2Al 6HCl → 2AlCl3 3H2?
2
3
6
9
Answers
Six chlorine atoms make up the chemical product 2Al + 6HCl → 2AlCl3 + 3H2 product ion.
The fundamental unit of matter, the atom, is regarded as such.The smallest unit of matter that may be split without producing electrically charged particles is the atom. It is also the smallest piece of substance with chemical element-like characteristics.
Al CHl stands for aluminum chloride, H2 for hydrogen gas, and HCl for hydrochloric acid in this instance.
Aluminum reacts with hydrochloric acid in the example.
Aluminum chloride and hydrogen gas are the byproducts of the reaction 2Al + 6HCl → 2AlCl3 + 3H2
Calculating the number of chlorine atoms in the reaction's result indicates that there are 2*3=6.
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what happens when a population cannot get enough food or water?
Answers
They starve and the population starts to decrease
Explanation:
Answer:
1.)It will result in increase in mortality(Death rate)
2.) Malnutrition
3.) Susceptible to diseases.
4.) decrease in revenue due to sick workers which have become prone to disease as a result of the effective blood vessels which are unable to perform their task(which is usually due to poor food and water supply)
Explanation:
With less food, whether incremental through smaller portion sizes or more drastic through skipped meals, people often earn less money and are more susceptible to health issues . The consequences for small children can be especially serious, leading to malnutrition and stunting.
A client is diagnosed with peptic ulcer due to h. pylori. the nurse would anticipate administering which agent in conjunction with an antibiotic?
Answers
The nurse would anticipate administering omeprazole in conjunction with an antibiotic for peptic ulcer due to H. Pylori infection.
Helicobacter pylori (H.pylori) is a gram-negative bacteria that is usually found in your stomach. It attacks the mucus lining of the stomach and causes damage. After the mucus lining is damaged enough, the HCl produced by the stomach enters the lining and causes sores or ulcers. This is referred to as H.pylori infection.
H. Pylori infection can lead to internal bleeding of the stomach that may be life-threatening. Other symptoms include nausea, vomiting, red, black stools, stomach pain, bloating, etc. Gastrointestinal endoscopy, CT scans, or upper Gastrointestinal Tests are usually done to diagnose the infection.
The treatment may include the use of medicines that kill the bacteria, reduces the HCl in the stomach, and prohibit HCl secretion. Antibiotics like amoxicillin, tetracycline, metronidazole, etc can be used to kill the bacteria. Omeprazole, esomeprazole, pantoprazole, etc can be used to reduce the amount of HCl. Cimetidine, Zantac 360, etc can be used to block histamine that triggers the stomach to release HCl.
The nurse when administering omeprazole with an antibiotic aims reduce the amount of HCl in the stomach as well as to kill the bacteria that causes the H. Pylori infection in the stomach.
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__________ is a highly conserved nucleotide sequence that has been found in developmental regulatory genes in many diverse organisms.
A: An Alu element
B: An L1 sequence
C: A homeobox
D: A homeodomain
E: A retrotransposon
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Answer: A homeobox
Explanation:
This is the original strand of DNA: ATG AAG TTT GGC TAA
Which option would represent a frame shift mutation due to deletion during replication?
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Answer:
ATG AAG TTG GCT AA
Explanation:
I took the test
A genetic modification in which there is an acquisition and omission of nucleotide base in the series is called frame-shift mutation.
It modifies the reading frame of the series that can vary the amino acid sequences and the protein that it forms.
The correct answer is:
ATG AAG TTG GCT AA
This can be explained as:
In the sequence given in the question ATG AAG TTT GGC TAA there is a deletion mutation in the Thymine (T) nucleotide.The deletion of thymine (T) causes the reading frame of the three-nucleotide to change and the reading pattern gets altered.The frame now changes and the reading will start with altered three base pairs.So, the sequence ATG AAG TTT GGC TAA will be mutated to ATG AAG TTG GCT AA.
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Aphids are insects that feed on plant sap. Some ant species feed on the waste produced by aphids. The ants get food and the aphids get protection from other insects. The relationship between the aphids and the ants is an example of _____.
commensalism
parasitism
mutualism
Answers
Answer:
C) mutualism
Explanation:
Answer:
c:) mutualism
Explanation:
which of the statements correctly describe(s) peptide hormones? select all that apply. the action of peptide hormones can cause changes in gene expression or can affect the function of metabolic enzymes in cells. enzymes modify cholesterol compounds to produce peptide hormones. peptide hormones bind to intracellular receptors and the peptide-receptor complex acts as a transcription factor. most peptide hormones act on cells by binding to receptors on cell surfaces and triggering signaling cascades inside the cell. insulin and glucagon are good examples of peptide hormones.
Answers
The correct statements that describe peptide hormones are: The action of peptide hormones can cause changes in gene expression or can affect the function of metabolic enzymes in cells.
Peptide hormones are a type of hormone that is composed of amino acids. These hormones are produced by the endocrine glands and released into the bloodstream to travel to their target cells. Peptide hormones have a wide range of functions in the body and can affect different physiological processes such as growth and development, metabolism, and reproduction.
Enzymes modify cholesterol compounds to produce peptide hormones. Peptide hormones are synthesized by the endocrine glands using the process of transcription and translation of DNA into RNA and then into protein. Cholesterol is a precursor for steroid hormones, which are a different type of hormone.
These hormones also bind to receptors on the surface of the cell, which initiates a signalling cascade that can lead to changes in gene expression or the function of metabolic enzymes in the cell. Insulin and glucagon are both peptide hormones that are produced by the pancreas and play a key role in regulating blood glucose levels.
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HYDROPONICS QUESTION PLEASE HELP, I GIVE BRAINLY!!
A student has a rose plant that is shorter than normal. Upon close examination, they find small aphids on the new shoots:
The student starts using fertilizers and observes a small improvement. Explain why
Answers
Answer: Answer is down below :)
Explanation: Getting rid of aphids on any plant is honestly really easy, you just have to spray the plant with water, so I think that the student sprayed the plant with water to help it grow more and that got rid of most of the aphids for good, so that's possibly the reason why there's a small improvement on the rose.
All of the following were produced in experiments on primitive Earth conditions conducted by Miller-Urey and others, except for
A. amino acids.
B. adenine and other nucleotides.
C. prokaryotes.
D. hydrogen cyanide.
E. urea.
Answers
All of the following were produced in experiments on primitive Earth conditions conducted by Miller-Urey and others, except for prokaryotes.
False. Prokaryotes were not produced in experiments on primitive Earth conditions conducted by Miller-Urey and others. The Miller-Urey experiment and similar experiments aimed to simulate the conditions believed to exist on early Earth and investigate the formation of organic molecules. These experiments successfully produced amino acids, adenine and other nucleotides, hydrogen cyanide, and urea, which are important building blocks of life. However, the formation of prokaryotes, which are complex cellular organisms, was not a direct outcome of these experiments. Prokaryotes are believed to have evolved later through a separate process of biological evolution.
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A mutation occurs in a gene that encodes a G1 cyclin, such that the protein is unable to bind to its CDK. How will this affect the cell cycle
Answers
A mutation in a gene that encodes a G1 cyclin, resulting in the protein's inability to bind to its CDK, will disrupt the cell cycle. G1 cyclins and their associated CDKs play a crucial role in regulating the progression from the G1 phase to the S phase.
Without proper binding, the cell may not advance through the cycle, potentially leading to cell cycle arrest or abnormal cell division. The cell cycle is regulated by a complex network of proteins, including cyclins and cyclin-dependent kinases (CDKs). G1 cyclins are critical for the transition from the G1 phase to the S phase of the cell cycle. When a mutation occurs in the gene that encodes a G1 cyclin, it can result in a non-functional protein that is unable to bind to its CDK partner. This can disrupt the normal progression of the cell cycle, potentially leading to cell cycle arrest, DNA damage, or cell death. The specific effects of the mutation will depend on the context and severity of the mutation, as well as the other factors that are involved in regulating the cell cycle.
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Describe the lysogenic cycle. Write a paragraph. Please don't copy and paste answers. Thank you.
Answers
Answer:
The viral DNA is inserted into the DNA of the host during the lysogenic cycle; however, viral genes are not expressed. During each cell division, the prophet is transmitted to daughter cells. The prophet leaves bacterial DNA after some time and passes through the lytic cycle to create more viruses. hope this helps Explanation:
Answer:
I have absolutely no clue
Explanation:
Because i'm a friend and you'll love me anyways Unu
After you narrowly avoid a car accident, you begin to calm down. this response is influenced by the __________ nervous system.
Answers
Answer:
the answer is
Explanation:
when you done something like it your body will response with simple reflex action which and its response from the central nervous system
draw a molecule of DNA undergoing linear eukaryotic replicatiion. On your drawing identify origin of replication, polarity of all template
Answers
Diagram of a molecule of DNA undergoing linear eukaryotic replication.
What is DNA Replication?DNA replication is the process through which cells make copies of the genome's DNA. A cell must first copy (or duplicate) its entire genome before it can divide, ensuring that each daughter cell has a complete genome upon division.
One of DNA's most astounding tricks is likely DNA replication. If you stop to think about it, every cell has all the DNA required to create every other cell. And from a single cell at the beginning, we eventually have trillions of cells. Additionally, every piece of information present in a cell must be precisely copied during the process of cell division.
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To form amino acids from the main chemicals in Twinkies, what needs to happen? They need to be broken apart into individual atoms and rebuilt through RNA translation. They need to be broken apart into individual atoms and rebuilt through RNA translation. These compounds are already amino acids that need no further construction. These compounds are already amino acids that need no further construction. They can't be used to form amino acids, but are used in cellular respiration to create ATP. They can't be used to form amino acids, but are used in cellular respiration to create ATP. Bonds between their elements can be broken and reformed to construct amino acids. Bonds between their elements can be broken and reformed to construct amino acids.
Answers
Answer:
They need to be broken apart into individual atoms and rebuilt through RNA translation.
Explanation:
To form an amino acid the individual elements needs to be joined together to form a compound.
An amino acid is made up of nitrogenous bases they are joined together to form codon and are translated to amino acid
The process of translation in deoxyribonucleic (DNA) acid helps to translate the bases into an amino acid. This amino acids are said to be the buildings blocks of protein they perform specific function in the body system.
Which process does a soybean plant use to generate chemical energy?
HELP ME PLEASE
Answers
Answer: It should be cellular respiration but i'm 100% sure.
Why would scientists be more confident in one explanation than another?
Answers
Answer:
They might have more evidence for one thing than another
Explanation:
Scientists would be more confident in one explanation than the other because of the presence of better scientific evidence.
What is scientific evidence?Scientific evidence means any kind of data, information or statistics that supports one fact more than the other. Scientific evidence can be anything that is authentic and relevant to the respective scientific explanation.
The empirical studies that are published in review papers count as scientific evidence. Any question or problem for which a scientific explanation has been provided needs to be validated with a piece of reliable scientific evidence.
No kind of scientific claim can be made without valid evidence. In fact, a scientific argumentation is only based on this evidence. If the scientist presenting the claim has a piece of valid scientific evidence, his claim will be accepted and any kind of scientific argumentation can be handled by him.
Therefore the reason why scientists would prefer one explanation over the other is because of the presence of scientific evidence.
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which process involves carbon moving directly from the biosphere into the geosphere?(1 point) responses the decomposition of plants on the forest floor the , decomposition of plants on the forest floor the eruption of a volcano the eruption of a volcano the photosynthesis of a plant the photosynthesis of a plant the weathering of rocks by a river
Answers
The decomposition of plants on the forest floor is the process involves carbon moving directly from the biosphere into the geosphere (option 2)
The biosphere is one of the layers of the Earth's surface where life exists and thrives. It is also known as the ecosphere because it contains all of the ecosystems. Carbon is transferred directly from the biosphere to the geosphere by dead animals and plants. Carbon is an important element that, along with oxygen molecules, is required for the formation of carbon dioxide, which is required for the photosynthesis process by plants to produce food and energy. Carbon can be found in plants and animals in a variety of compounds and elemental forms. When animals and plants die, their bodies are decomposed by microorganisms.
Animals that consume plants digest the sugar molecules to obtain energy. Respiration, excretion, and decomposition all return carbon to the atmosphere or soil, thus completing the cycle.
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Water travels from the roots of a plant to its stems and leaves through__________cells.
Answers
Answer:
xylem
Explanation:
newton's first law of motion shows that a net force is needes in order for an object to
Answers
Newton's first law of motion states that a net force is required for an object to move. Newton's first law of motion states that an object in motion tends to stay in motion unless acted upon by an external force.
Similarly, if an object is at rest, it will remain at rest unless an unbalanced force acts on it.
The law of inertia is Newton's first law. The object will continue to behave the same as if there was no net force. They either keep moving at a constant speed or remain stationary unless an unbalanced force acts on them. This unbalanced force changes velocity and/or direction depending on the magnitude of the direction of the resultant force. Newton's first law of motion is also known as the law of inertia.
According to Newton's first law, objects behave as expected. If the ball is on the table, it cannot roll or fall off the table. An object in motion does not change direction unless forced off course by a force.
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1. Which organisms are primary producers in this food web? How do you know?
2. Which organisms are primary consumers in this food web? How do you know?
3. Which organisms are apex predators in this food web? How do you know?
4. Are there any omnivores in this food web? How do you know?
Answers
Answer:
corals is the primary producers.planktonsharkwhich mineral is included in the composition of bone?
Answers
The mineral that is included in the composition of bone is hydroxyapatite
What is hydroxyapatite?While the chemical formula for hydroxyapatite is Ca5(PO4)3, it is more commonly written Ca10(PO4)6(OH)2 to indicate that the crystal unit cell consists of two entities. The complex apatite group's hydroxyl endmember is called hydroxylapatite.
Human bone and teeth include the inorganic mineral hydroxyapatite (HA). It contributes to both bone regeneration and bone structural strength.
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