2. how does acetyl coa generated inside the mitochondria reach the cytoplasm for use by the fatty acid biosynthetic pathway?

Answers

Answer 1

Transport of acetyl CoA from mitochondria:The membrane of the mitochondria is impermeable to acetyl CoA.

By oxidative decarboxylation of pyruvate or oxidation of fatty acids, the mitochondria create acetyl CoA.

When the body has more ATP than it needs, the extra energy is stored as fatty acids.

Acetyl CoA thus starts the TCA cyce

If there is enough energy, acetyl CoA is used in the production of fatty acids.

Acetyl CoA must be moved from the mitochondria to the cytosol because fatty acid production takes place there. Citrate is transported out of mitochondria because it cannot pass the membrane.

The enzyme citrate synthase condenses acetyl CoA and oxaloacetate to produce citrate.

Acetyl CoA is released after citrate is converted back to oxaloacetate in the cytosol.

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Related Questions

What is the relation between Genes and DNA?​

Answers

Answer:Gene and DNA are the two genetic terminologies mainly used to determine the characteristics of a living thing. In general, a gene is a short section of DNA and DNA- Deoxyribonucleic acid is a molecule which carries the genetic instructions or the hereditary materials

Explanation:The difference between DNA and gene are summarized below

Difference between Gene and DNA

Gene DNA- Deoxyribonucleic acid

Genes are the DNA stretches which encode for specific proteins. DNA is a biomolecule, which contains genetic information

Regulates the traits of an organism. Regulates gene regulation.

Gene is a specific sequence present on a short stretch of DNA. DNA made up of two long chains of polynucleotides wound together

Genes are made up of either DNA or RNA. DNA is a polymer of nucleotides

A gene is located on a chromosome. DNA is located within the nucleus of the cell.

Are coded with heredity information. Encodes the genetic instructions.

what feature of fats makes them hydrophobic

Answers

they have a long hydrocarbon chain

What part of the plant develops into the fruit?
F. The stem
G. The leaves
H. The flower
J. The root

Answers

Answer:

the flower

Explanation:

i dont know why its just the flower

Q2.
Oxygen is transported round the body by the blood.
Blood leaving the human lung can carry about 250 milligrams of oxygen per litre.
However, only 7 milligrams of oxygen will dissolve in one litre of water at body
temperature.
(a) Suggest an explanation for the difference.

Answers

The blood compared to the amount that can dissolve in water at body temperature can be explained by the presence of specialized oxygen-carrying molecules in the blood called hemoglobin.

What is the heamoglobin?

Red blood cells' hemoglobin molecules serve as the primary carrier of oxygen in the bloodstream. Due to hemoglobin's strong affinity for oxygen, it can attach to oxygen molecules in the lungs and release them when necessary for tissues.

Compared to the restricted solubility of oxygen in water, this mechanism considerably increases the amount of oxygen that can be delivered in the blood.

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the sodium-potassium pump is a trans-membrane protein. group startstrue or falsetrue, unselectedfalse, unselected

Answers

It is true that the sodium-potassium pump is a trans-membrane protein.

What is the sodium-potassium pump?

The sodium-potassium pump is an essential protein found in the cell membranes of all animal cells. This protein helps maintain the resting potential of cells and is particularly essential in neurons and muscle cells. In the nerve cells of animals, the sodium-potassium pump is crucial for transmitting action potentials, which is essential for nerve transmission and muscle function.

The sodium-potassium pump is responsible for maintaining the normal cell functions of a cell by transferring three sodium ions (Na+) from inside the cell to the outside, while at the same time allowing two potassium ions (K+) to enter the cell. As a result, the concentration of potassium ions inside the cell is higher than the concentration of sodium ions outside the cell.

To transport these ions across the membrane, the pump utilizes a trans-membrane protein that spans the cell membrane. As a result, the sodium-potassium pump is classified as a transmembrane protein.

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did not eat breakfast this morning before she headed out to class. As a result the hormone ________ will be released by her _________ in an effort to raise blood glucose levels.

Answers

The hormone cortisol will be released by her liver in an effort to raise blood glucose levels.

Why is blood sugar high before breakfast in the morning?

Hormones like cortisol and growth hormone indicates the liver to increase the production of glucose in the early morning, which gives us energy to wake up. In order to maintain healthy blood glucose levels, this causes the pancreatic beta cells to release insulin.

Blood sugar levels will already be lower if we don't eat, and any medication we take could further lower them, which could result in hypoglycemia. We can become unsteady, faint, or even fall into a coma as a result of hypoglycemia. We run the risk of developing too-high blood sugar levels when we eat to "break" your fast.

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When sea levels rise as rapidly as they have been, even a small increase can have devastating effects on coastal habitats farther inland. It can cause destructive erosion, wetland flooding, aquifer and agricultural soil contamination with salt, and lost habitat for fish, birds, and plants. What happens to biodiversity in coastal communities as the sea level rises?

Answers

Biodiversity decreases because plants and animals adapted for fresh water will not survive and reproduce in a different environment.

What is sea rise?

The term sea rise has to do with a situation in which there is a sudden increase in the sea level. This could lead to a sudden overflow of water into rivers lakes and ponds.

We know that sea water is salty, there is excess salt concentration in a sea water while fresh water does not contain salt at all. In these cases whereby there is an overflow of seawater, the water carries salt along with it. This implies that land and fresh water could become contaminated with this salt and that would have catastrophic effects on these ecosystems.

Since fresh water organisms can not tolerate a sudden increase in the concentration of salt in the ecosystem, biodiversity decreases because plants and animals adapted for fresh water will not survive and reproduce in a different environment.

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MISSING PARTS

When sea levels rise as rapidly as they have been, even a small increase can have devastating effects on coastal habitats farther inland. It can cause destructive erosion, wetland flooding, aquifer and agricultural soil contamination with salt, and lost habitat for fish, birds, and plants. What happens to biodiversity in coastal communities as the sea level rises?

A

Biodiversity increases due to the merging of salt water and fresh water ecosystems.

B

Biodiversity decreases because plants and animals adapted for fresh water will not survive and reproduce in a different environment.

C

Biodiversity decreases because there are fewer salt water species than there are fresh water species.

D

Biodiversity increases due to the survival of both fresh water and salt water species.

can someone please tell me what bug this is?

can someone please tell me what bug this is?

Answers

Answer:

kinda looks like a cricket or grasshopper prob a cricket tho

Explanation:

PLEASE HELP WILL MARK BRAINLIEST Jaiden is writing a report about the structure of an atom. She says an atom has three main parts and two subatomic particles. Do you agree with her? Why or why not? PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE. PLEASE NO LINKS OR I WILL REPORT YOU

Answers

Answer:

disagree, an atom has two main parts. the nucleus & electron cloud. Atoms have three subatomic particles: protons, neutrons, and electrons.

Most atoms have three different subatomic particles inside them.

Explanation:

Can someone do this???

(Sorry the pictures bad it’s not mine)

Can someone do this???(Sorry the pictures bad its not mine)

Answers

Answer:

A. Testable
B. Not Testable
C. Testable
D. Testable
E. Not Testable

Explanation:

osmolarity-detecting cells located in the nuclei of the (click to select) are stimulated by an increasing blood solute concentration.

Answers

An increasing blood solute content stimulates osmolarity-detecting cells in the hypothalamic nuclei, notably the supraoptic and paraventricular nuclei.

The control of antidiuretic hormone (ADH), also known as vasopressin, is the responsibility of these cells.Osmoreceptor cells in the hypothalamus notice changes when blood osmolarity rises, a sign of higher solute concentration. The posterior pituitary gland releases ADH as a result of the stimulation of the osmoreceptor cells, which then send signals to the supraoptic and paraventricular nuclei.Purification of urine and a reduction in water loss from the body are both aided by ADH's action on the kidneys to encourage water reabsorption. The release of ADH by the osmoreceptor cells in response to an increase in blood solute concentration contributes to maintaining correct osmolarity and fluid balance.

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Questions: Answer these before color-coding the reverse side of this page.
1. Why are the chromosomes paired up?

Answers

Answer: Chromosome pairing refers to the lengthwise alignment of homologous chromosomes at the prophase stage of meiosis. ... For these organisms to produce cells with a single set of chromosomes, the sets have to be separated such that the daughter cells have one copy of each chromosome. The 22 pairs of homologous chromosomes contain the same genes but code for different traits in their allelic forms since one was inherited from the mother and one from the father. So humans have two homologous chromosome sets in each cell, meaning humans are diploid organisms.

Explanation:

Explain unsaturated, saturated, and trans fats.

Answers

Answer:

Saturated are full of hydrogen atoms, they´re solid at rooms temp, and they are produced by animals.

Unsaturated are liquid, have double bonds and they are produced by plants.

Trans fats are artificial, they are chemically changed, liquids turned into solids

PLEASE HELP ME ASAP!!!

PLEASE HELP ME ASAP!!!

Answers

I think the answer is A

Answer: The correct answer would be A. A game needs only half the number of chromosomes because two games join together

Explanation:

Is Ss a genotype or phenotype?

Answers

genotype .........,,,,,,,,,,

How many codons are from this mRNA strand?

A A A G C G A U A G C U

Group of answer choices

Answers

Answer:

64 codons

Explanation:

The three-letter nature of codons means that the four nucleotides found in mRNA — A, U, G, and C — can produce a total of 64 different combinations. Of these 64 codons, 61 represent amino acids, and the remaining three represent stop signals, which trigger the end of protein synthesis.

Answer:12

Explanation:If you were to change the mRNA strand it would be:

T T T C G C T A T C G A  

Which of the following is not a function of protein?

Answers

Answer:

RNAs

Explanation:

Answer:

Store and transmit genetic information is NOT a function of protein

Explanation:

Anatomy and physiology
Explain the term “somatic motor”; what does it mean or refer to?

Answers

Answer:

Somatic motor system is the motor system of the body and the neurons involved are the motor neurons. The cell bodies of these neurons are present in the motor nuclei of the cranial nerves of the brain stem and in the anterior horn of the spinal cord.

D 9. Humans are unique in their
abilities.
survival
walking
complex language
resourcefulness
hunting

Answers

Answer:

Humans are unique in their resourcefulness ability.

Which function is associated with phagocytes in the blood

Answers



The function associated with phagocytes in the blood is phagocytosis, which is the process of engulfing and destroying foreign particles, such as bacteria and viruses.

Help me with the first one please!

Help me with the first one please!

Answers

Answer:

international

Explanation:

If an experiment was being conducted using an enzyme that was very sensitive to changes in pH (which could result in denaturation), what should be added to the experiment to prevent the enzyme from denaturing?
A. a buffering solution
B. extra substrate
C. an acid
D. a base

Answers

Answer:

maybe the answer is C..sorry if i wrong

If an experiment was being conducted using an enzyme that was very sensitive to changes in pH, a buffering solution must be added in order to prevent the enzyme from denaturing. Thus, the correct option for this question is A.

What is the denaturation of an enzyme?

The denaturation of an enzyme may be defined as a process through which a molecular structure of an enzyme gets deviate from its original state due to exposure to high temperature, pH sensitivity, etc.

The function of a buffering solution is to stabilize the pH of the given solution. It helps the other component of the solution to resist in response to pH change. A Buffer solution is capable to neutralize the effect of the small amount of acid or base.

Therefore, a buffering solution must be added in order to prevent the enzyme from denaturation. Thus, the correct option for this question is A.

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Which soil horizon has the least nutrients? why?

Answers

Answer: Subsoil

Explanations: This layer has normally less organic matter than the A horizon, so its colour is mainly derived from iron oxides. Iron oxides and clay minerals accumulate as a result of weathering.:

GIVING OUT BRAINLIEST

Which two statements best describe jet streams?
O A. They move warm air away from the equator.
B. They always blow from west to east.
C. They always move air from over the ocean to over land.
D. They separate air masses of different temperatures.

Answers

Answer:

A AND D

Explanation:

P waves and S waves are alike because they are the fastest waves and they occur
with in the earth's interior.
True or
False

Answers

Answer:

False!

Explanation:

S waves are a fraction as fast as P waves, around 50 - 60% slower than the major P waves. P waves can go through solids and molten metal, while S waves can only go through solids.

Hope this helps! Mark me brainliest :)

Multiple Choice
Why is the naming system used in modern taxonomy called a binomial system?
O It is based on study of the natural biome, and is rooted in differences within the biome.
O It is a binary number code, indicating distance from a central ancestral species.
O The binomial terms are derived from imagined biological ideals.
O The system uses 14o names, one to indicate genus and one to indicate species.

Answers

Answer: The system uses 14o names, one to indicate genus and one to indicate species.

Explanation: Carolus Linnaeus placed organisms in groups based on their observable features. He also devised a naming system called binomial nomenclature that indicates an organism's genus and species.

hope this helped :D

7. A hen's egg with the shell dissolved is placed in a 10% salt solution. Relative
to the interior of the egg the salt solution is
A. Hypotonic
B. Isotonic
C. Hypertonic
D. Semi-permeable

Answers

A) hypertonic because it has higher salt levels than inside

The salt solution is  Hypertonic.

Hypertonic fluids contain a higher concentration of solute compared to plasma and interstitial fluid.

What is hypertonic solution?A solution that contains more dissolved particles than is found in normal cells and blood.Cells placed in hypertonic solution will shrink. Water moves from a high water concentration inside the cell to a low water concentration outside of the cell by osmosis.

What is osmosis?Osmosis is the movement of water molecules from a solution with a high concentration of water molecules to a solution with a lower concentration of water molecules, through a cell's partially permeable membrane.Osmosis is a passive transport process during which water moves from areas where solutes are less concentrated to areas where they are more concentrated.

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In the carbon-oxygen cycle,carbon dioxide is used for____and oxygen is used for_____.

Answers

Answer:

In the carbon-oxygen cycle,carbon dioxide is used for photosynthesis and oxygen is used for respiration.

Explanation:

Which of the following contains the base Uracil?

Question 1 options:

A. RNA


B. DNA


C. neither DNA or RNA


D. both DNA and RNA

Answers

Answer:

Both RNA and DNA

Explanation:

i took college physics (im 14 btw)

Glycolysis occurs in a series of 10 steps using 10 different enzymes. Place the following broad events that occur during glycolysis into their correct order.

Answers

1. Hexokinase 2. Phosphoglucose Isomerase 3. Phosphofructokinase 4. Aldolase 5. Triosephosphate isomerase 6. Glyceraldehyde-3-phosphate Dehydrogenase 7. Phosphoglycerate Kinase 8. Phosphoglycerate Mutase 9. Enolase 10. Pyruvate Kinase

What is Glycolysis ?

A process in which glucose (sugar) is partially broken down by cells in enzyme reactions that do not need oxygen.

Glycolysis is one method that cells use to produce energy. When glycolysis is linked with other enzyme reactions that use oxygen, more complete breakdown of glucose is possible and more energy is produced.The main aim of glycolysis is to synthesize thousands of ATP molecules used for various cellular metabolism.

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Write about a brief moment when you ate outside. Describe what you said, what you did with your body, and how your body felt to you.I need examples! Who is charlie wilson sam__you when he__ cleasing his car What are the differences between bulk deformation processes and sheet metal processes?. But who is He, really? Part AWhich response best states a main idea of Background on Judge Sonia Sotomayor?ResponsesSonia loses her father at a young age, leaving her mother alone to raise her children.As a young girl, Sonia enjoys reading mysteries to escape from the real world.Thanks to her mother, Sonia puts academics first and builds a successful career.Sonias experience on the debate team helps her win a college scholarship.Question 2Part BWhich detail from the text best supports the answer to Part A?ResponsesHer father, a factory worker with a third-grade education, died when Sotomayor was nine years old.it was her newfound love of Nancy Drew that inspired a love of reading and learning, a path that ultimately led her to the law.Most importantly, at an early age, her mother instilled in Sotomayor and her brother a belief in the power of education.She first heard about the Ivy League from her high school debate coach, Ken Moy, who attended Princeton University, and she soon followed in his footsteps after winning a scholarship. I need two answers The nurse is caring for a patient with a history of incontinence and poor perineal hygiene practices. The patient has had four urinary tract infections in the past year. Which is the priority goal for the nursing diagnosis of Ineffective therapeutic regimen management?-Regular home care nursing visits and follow-up telephone contact will be arranged.-The patient will allow family members to assist with daily bathing and perineal care.-The patient will be provided with educational materials about risks of urosepsis.-The patient will clearly state why she refuses to provide adequate care for herself. A = (1, 3, 5, 7, 9)B = {2, 4, 6, 8, 10)C = (1, 5, 6, 7, 9)A U (B n C) ={1,5,7,9)(1, 3, 5, 6, 7, 9)(1,5, 6, 7, 9)set theory variable overhead costs variance is $1,300 favorable. variable overhead efficiency variance is $900 favorable. what is the total variable overhead variance? Note that common activities are listed toward the top, and less common activities are listed toward the bottom. according to o*net, what are some common work activities performed by financial analysts? select four options. analyzing information advise others on financial matters. assess financial status of clients. repairing and maintaining mechanical equipment analyze industry trends. performing general physical activities 3) 2d + 17-3-20 + 4dneed help please Round 675,540 to the nearest.... 100: 1,000: 10,000: What is the degree of g(x) =5x +6x^7 - 8x^3 Is 7 is a polynomial? What happened with will smith and chris rock oscars 2022. Drew is voting in a congressional election for the first time. He has decided to support clyde, a former youth minister, over cheryl who was recently implicated in a savings and loan scandal because he views clyde as being more trustworthy. What factor that can influence voter decisions does is drew considering?. In working toward a strike settlement, the two sides seek mediation and sometimes arbitration. How do the two techniques differ? We heard in the movie that banks often hire people with sales experience. Why do you think banks can do this?Maxed out movie Order from least to greatest. what is the max speed of the photoelectrons in part a? use the classical physics formula for ke = 12mv2 . the mass of an electron is m = 9.111031 kg