Biology High School

Where in the cell would you expect to find the greatest activity of the pyruvate dehydrogenase complex?

Where In The Cell Would You Expect To Find The Greatest Activity Of The Pyruvate Dehydrogenase Complex?

Answers

Answer 1

Answer:

Mithochondria

Explanation:

In eukaryotes, the pyruvate dehydrogenase complex, like the enzymes for citric acid cycle and oxidation of fatty acids, is located in the mitochondrion, where is associated with the surface of the inner membrane facing the matrix.

Answer 2

In the cell, mitochondria are the place where it expects to find the greatest activity of the pyruvate dehydrogenase complex.

What is the pyruvate dehydrogenase complex?

The three-enzyme complex known as the pyruvate dehydrogenase complex (PDC) is responsible for pyruvate carbonylation, which converts pyruvate to acetyl-CoA.

This complex connects the glycolysis metabolic pathway to the citric acid cycle by allowing acetyl-CoA to be used to perform cellular respiration.

The enzyme pyruvate dehydrogenase catalyzes the reaction between pyruvate and a lipoamide, which yields acetylated dihydrolipoamide and carbon dioxide. The process requires the coenzyme thiamine pyrophosphate.

Therefore, the site where you find the greatest activity of the pyruvate dehydrogenase complex is mitochondria.

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Related Questions

Identify the mutation below that would be passed on to a living, fertile offspring if it happened in a parent.(1 point)

DNA replication errors that take place in somatic, or body, cells that are repaired by the cell

UV radiation exposure causes a mutation in a skin cell that results in the formation of cancer

a chromosomal mutation that affects a sperm cell, deactivating a crucial gene involved in development

an insertion mutation in an egg cell that deactivates a gene for hair color, resulting in a viable error

Answers

Answer:

an insertion mutation in an egg cell that deactivates a gene for hair color, resulting in a viable error

Answer:

Option 4. an insertion mutation in an egg cell that deactivates a gene for hair color, resulting in a viable error.

Explanation:

Only germline mutations are hereditary in nature i.e., that can be passed on from the parent to the offspring. Examples of hereditary mutation include Sickle cell anemia or hemophilia.Germline mutation: Any noticeable genetic changes in the germ cells of the body that is passed on from the parent to off spring.Mutations such as somatic cell mutation, chromosomal mutation, silent mutations are not hereditary.Option 4 talks about the mutation in egg cells i.e., the reproductive cell which affects the phenotypic traits such as hair color. The change in the phenotypic trait means that it is a genetic mutation of the egg cell as phenotypic changes only occur as a result of genetic mutation. Hence, any detectible mutation in the germ cell can pass on from a parent to offspring.

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Research and produce a summary about the history of the microscope.

Answers

Microscopes have been used for centuries in order to see specimen scientists cannot see with their unaided eye. Antón VanLeeonhoeuk is given credit for designing the first lenses for microscopes in the 16th century. He looked at “animacules” which we would now call bacteria and protists. Robert Hooke first coined the term cell, as he looked at cork and thought it looked like cells that monks slept in. Improvements were made in the following centuries, and Ernest Leintz in the 1800s creates a way to have differing magnification lenses on one microscope. Continuing into the 1900s and 2000s there are now electron scanning microscopes, ultraviolet microscopes, atomic force microscopes, and electron tunneling microscopes—all which allow scientists to have better resolution and to see smaller and smaller things. Microscope technology will continue to improve as scientists discover more ways to magnify the microscopic world.

What is the difference between a synthesis reaction and a digestion reaction?

Answers

Answer:

Explanation:

Synthesis reactions occur when two different atoms or molecules interact to form a different molecule or compound

Digestion reaction is when its  broken down into glucose by a type of chemical reaction called hydrolysis

In which process are glucose and oxygen the reactants?


cellular respiration


photosynthesis


ATP production


ADP production

Answers

Answer: Photosynthesis

Explanation:

under the biological species concept, what criterion is used to assign populations of organisms to the same biological species?

Answers

Answer: According to the biological species concept, organisms belong to the same species if they can interbreed to produce viable, fertile offspring. Species are separated from one another by prezygotic and postzygotic barriers, which prevent mating or the production of viable, fertile offspring. Speciation is the process by which new species form

Order the steps of the urine formation process

Answers

Answer:

glomerular filtration, reabsorption, and secretion.

Explanation:

5. It is the process of separating coconut pulp (sapal) from coconut milk.
A on stallization B. disollation C. filtration
D. flotation​

Answers

Answer:

the answer is c

Explanation:

filtration

What caused the formation of the moons layer

Answers

Answer:

when an object smashed into early Earth. .Explanation: no explanation just the answer

why is it important photosynthetic organisms to have access to water

Answers

Answer:

Plants also need water for photosynthesis. Photosynthesis is what plants do to create their food, and water is critical to this process. ... The water from the leaves evaporates through the stomata, and carbon dioxide enters the stomata, taking the water's place. Plants need this carbon dioxide to make food.

66
Chapter 6 Discussion
nts
This discussion will require you to do an experiment with a friend or a member of your family. This experiment is
suggested by Stanley Coren and his associates to demonstrate Weber's law (Coren, S., Ward, L., & Enns, J.T. (2003)
Sensation and perception (6th edition) New York: Wiley.)
et
You need three quarters, two envelopes, and a pair of shoes (preferrably heavier than a tennis shoe).
1. Place one quarter in one envelope and the remaining two quarters in the other
2. Have the person lift each envelope and tell you which is heavier
3. Have the person go away or turn around, and then place each of the envelopes into separate shoes
4. Have the person lift each shoe and tell you which is heavier
urces
. What were your results?
• Why?
• What was at work here?
• Describe how this principle might impact other areas of our everyday lives.
• Give at least three specific examples.
Respond to at least one other classmate.

Answers

Deeeeeeeeeee e e e e e e e e e e. E e we. De. E e e e ee

This experiment shows that people often associate weight with quality. That is, the heavier it is, the better it is. This experiment proves that this thinking is illogical.

How may this experiment help in business?

Because man is a rational being who is not consistently logical or rational, it  may help to ensure that ones product of good quality and heavier than that of the opposition.

Recall that people often make decisions that are irrational as long as they are happy with it.

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Can somebody finish these last three questions(20 points)

Answers

Answer:

the two variables are 27 and 30

the unit for time is second

the unit for temperature is kelvin

Explanation:

hope this will help you

Which of the following describes a hot spot?
A chain of dormant volcanoes
A place that is prone to earthquakes
A particularly active region of plates
An area where magma is significantly hotter

Answers

Answer:

third one

Explanation:

when two haploid gametes unite, they create a diploid cell called a

Answers

2 haploid gametes combine to produce a diploid zygote

how do scientists know that mountains were once at the bottom of the ocean

Answers

Answer:

Its more then likely that they do and they were the ones that found that out. but im not 100% sure

which is not an abiotic factor that could affect a population?

Answers

Answer:

some important abiotic factors Space, water, and climate all help determine a species population.

Explanation:

18. In pea plants, the seed coat can be green or white. Green is dominant over white.
Construct your own Punnett square that involves one white parent in which 50% of the
offspring can be predicted to have green seed coats.

Answers

Aa * aa

⇒ 50% Aa (Green)

⇒ 50% aa (White)

if an atom has an atomic number of 12 it has 12 electrons
true or false

Answers

True

Explanation:

An atomic number indicates the amount of protons in an atoms and sice the amount of electrons in an atom is equal to the amount of protons the answer would be true

Cell specialization is important because...


A. all cells have the exact same functions in the body.


B. tissues in the body have cells that perform different functions to contribute to the overall well-being of the organism.


C. cells like to do their own thing in the body, without instruction from DNA.


D. it's required by a federal government mandate.

Answers

Answer:

B. tissues in the body have cells that perform different functions to contribute to the overall well-being of the organism

Explanation:

the best and most correct answer choice is B. this is because the body needs different functions for different parts of the body. tongue cells have a different function than muscle cells (which would be using the mitochondria a lot to help produce energy for contracting/relaxing).

hope this helped bestie!<3

Answer:

tissues in the body have cells that perform different functions to contribute to the overall well-being of the organism.

Explanation:

Cell specialization is important because each cell has a specific function that helps ensure that all of the tissues can fulfill their specific roles.

the ________ of the retina detect color and function only in ________ light.

Answers

The cones of the retina detect color and function only in bright light.

Which macromolecule sends messages?

Answers

Answer:

Proteins is a macromolecule that helps to send signals

DNA and RNA are long linear polymers, called nucleic acids, that carry information in a form that can be passed from one generation to the next

hope it helps

scients is a combination of three things what are they?​

Answers

Answer:

Modern Science is mainly constituted of three main branches, i.e. Natural Sciences, Social Sciences, and Formal Sciences as these three areas peruse upon the nature of our world and the universe in the broadest way. Thus, the three main branches of Science are: Natural Sciences. Social Sciences, and formal

Two women gave birth to girls in the same hospital at the same time. The nurses think they may have accidentally switched the babies' name tags and given the babies to the wrong parents. One baby, Jane, is type O blood. The other baby, Mary, it type A blood. The father in the first set of parents, the Reds, is blood type A and the mother is blood type B.The father in the second set of parents, the Greens, is blood type AB and the mother is blood type O.Which baby belongs to the Reds?

Answers

Answer:

Jane belongs to the greens

Mary belongs to the Reds

Mary belongs to Greens, whereas Jane belongs to Reds (it is due to the allele in the parents).

What is the ABO blood system?

The blood system is an allele system that determines the presence of antigens in the red blood cells.

In the ABO blood system, the A and B alleles are codominant, whereas the O allele is recessive and masked by A and B.

Mary is type A blood, whereas Jane is type O blood which can be due to the following allele combinations:

Reds

        A    O

B    AB  OB

O   OA  OO

Greens

        A        B

O    AO    OB

O    AO    OB

In conclusion, Mary belongs to Greens, whereas Jane belongs to Reds (it is due to the allele in the parents).

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How to determine recombination frequency.

Answers

Answer:

= # recombination/total progeny ×100

Which best describes the fossil record?
The fossil record cannot provide evidence of evolution

Answers

Answer:

A.The fossil record cannot provide evidence of evolution. The fossil record provides evidence of a common ancestor to many species.

Explanation:

soil is the largest terrestrial pool of carbon , containing about 2,200 gigatons. the primary reason that soil is such a large pool of carbon is which of its characteristic?


A) formation from weathering of rocks

B) organic content, including microbes

C) pore spaces allowing the flow of water

D high surface area increasing oxidation

Answers

The characteristic of soil that makes it the largest pool of carbon is its organic content, including microbes.

Soil is defined as the outermost portion of the earth's crust on which plants grow. The soil is the part of the earth that supports plant growth because it is rich in nutrients and organic matter.

Plants and animals die and decompose. The carbon content of these organisms are thereby returned to the soil. Also, many microbes are found in soil. Therefore, the characteristic of soil that makes it the largest pool of carbon is its organic content, including microbes.

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Which process provides humans with the glucose needed for cellular respiration?

Answers

Answer:

Glycolysis

Explanation:

Your body uses cellular respiration to convert glucose to ATP and carbon dioxide using oxygen. Glucose moves through three stages in cellular respiration, glycolysis where glucose is converted to pyruvate, and two ATP and NADH are made

What is a food web?
A.a structure made by scientists to help animals get food if they can't get food in the wild
B.a model used to show how organisms are related in an ecosystem based on how they get their energy
C.a model used to show how plants make their own food
D.a structure a spider makes to get the food it eats

Answers

Answer:

B.a model used to show how organisms are related in an ecosystem based on how they get their energy

Explanation:

PLS help me!!!!

Finding the Epicenter

Find the length of the radius of each circle. To calculate the radius, divide the distance from the epicenter by 640 km.

Answers

Find the length of the radius of each circle. To calculate the radius, multiply the distance from the epicenter by 2, and then divide by 1,000 km.

Seismograph records were obtained from an earthquake in Central America. Using the information in the table, locate the epicenter on the map. You will need a compass and ruler. On this map, 1 cm is equal to 1,000 km.

Which statement best expresses a relationship between organic farming and conventional farming that is presented in the passage?.

Answers

Answer:

producing "sheer calories "

Mrs. Stewart is playing tug of war with her
toddlers. Mrs. Stewart exerts a force of -50 N.
The toddlers exert a force of +10 N. What is the
net force?
0
- 40 N
+ 40 N
60 N

Answers

Answer:

-40

Explanation:

-50+10= -40

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