Which metabolic pathway requires a proton gradient?
a. the oxidation of pyruvate to acetyl coa .
b. the citric acid cycle.
c. oxidative phosphorylation.
d. glycolysis fermentation.

Answers

Answer 1

Oxidative phosphorylation requires a proton gradient.

Cells use enzymes to oxidize foods in the metabolic pathway known as oxidative phosphorylation, electron transport-linked phosphorylation, or terminal oxidation, which releases chemical energy to create adenosine triphosphate. This happens inside mitochondria in eukaryotes. The majority of the energy required for biosynthesis, maintaining a healthy ion balance, and mechanical effort is provided by oxidative phosphorylation, which is the principal source of ATP in higher animals.A succession of proteins and electron carriers in the mitochondrial membrane, as well as the electron transport chain, are all involved in the process of oxidative phosphorylation.

learn more about Oxidative phosphorylation here: https://brainly.com/question/13254827

#SPJ4


Related Questions

Phineas and Ferb build a flying machine. They accelerate into the air in a
straight line, going from 0 m/s to 30 m/s in 3 s. Find their average
acceleration.

Answers

10

30 dived by 3 = 10

hope it helps

But this on your own sentences please

Answers

Since hydropower is powered by water, it’s a good fuel source. It will not contaminate the air like power plants that release fossil fuels, for example coal and oil. It does not rely on international fuel sources and lets each state make their own energy.

Which of the following has to
occur in order for mammals to
create offspring?
A. fertilization
B. self-reproduction
C. mutation
D. self-fertilization

Answers

A. Fertilization, would be your answer

Material rising from the mantle reaches the surface at spreading centers.
A. True
B. False

Answers

Yes, It's true!

Explanation:

Material rising from the mantle reaches the surface at spreading centers.

A. True

B. False

WILL GIVE BRAINLIEST!!

A magnetic globe is being held down on a base. When released, the globe rises above the base and eventually comes to rest floating above the base.

In which position shown does the globe have the greatest magnetic potential energy?

Answers

Answer:

Position 1 as the magnetic potential energy is waiting to be released when the hand moves.

Explanation:

What is the correct term for organisms that consume other organisms in order to gain energy and are also known as consumers?
A) Heterotrophs
B) Decomposers
C) Detritivores
D) Autotrophs​

Answers

Answer:

Heterotrophs

Explanation:

A heterotroph is an organism that eats other plants or animals for energy and nutrients.

The correct term for organisms that consume other organisms in order to gain energy and are also known as consumers is Heterotrophs; option A.

What are heterotrophs?

Heterotrophs are organisms which cannot produce their own food but rather depend on other organisms for its food.

Heterotrophs consume other organisms such as plants and other animals for the production of energy.

Therefore, the correct term for organisms that consume other organisms in order to gain energy and are also known as consumers is Heterotrophs; option A.

Learn more about heterotrophs at: https://brainly.com/question/4933024

describe how acid precipitation affects ecosystems
will give brain crown thingy

Answers

Answer: Acid rain makes such waters more acidic, which results in more aluminum absorption from soil, which is carried into lakes and streams. Trees' leaves and needles are also harmed by acids... They are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife.

Explanation: YW <3

Super easy. Please help

Answers

Answer:

Identical twins tend to be more similar to each other than  fraternal twins do.

Explanation:

the carbon cycle review of terms

Answers

Answer:

A solid line would represent point on the graph that actually are included in the solution, while points that lie on dash lines aren't included in the solution.

The carbon cycle takes place in the environment, where plants, herbivores, consumers, and decomposers are present and fix the carbon in the environment.

What is the carbon cycle?

The carbon cycle is important for the environment because carbon is present in the animal cell, in food, etc., and the carbon cycle is present in the given diagram. Here, the plant takes in the atmospheric carbon dioxide shown in the arrow 1, and the carbon dioxide is released by the animals and plants shown in the arrow 2.

Arrow 3 explains the rabbit taking the carbon from the food source, the plant releases oxygen and arrow 4 explains the carbon released by the decomposers from the animals and plants; and arrow 5 shows the carbon converted into fossil fuels. Arrows 6 and 7 both explain the release of carbon dioxide while plants use it for food synthesis.

Hence, the carbon cycle takes place in the atmosphere, where plants, herbivores, consumers, and decomposers are present and fix the carbon in the environment.

Learn more about the carbon cycle here.

https://brainly.com/question/1627609

#SPJ2

Which of the following most accurately describes the National Postsecondary Agricultural Student Organization?
(a)A rival group to FFA.
(b)2.A group similar to FFA but for graduate students.
(c)A group similar to FFA but for college students.
(d)The British version of FFA.

Answers

Answer:

Explanation:

a

Answer:

It's a

Explanation:

1. DNA base sequence: GACGATGTAGCATCGACCATTG.
What would the mRNA sequence for this sequence of DNA be?

Answers

CUGCUACAUCGUAGCUGGUAAC

The total number of cells in an organism increases as a result of which process?
A respiration
B. photosynthesis
C cell division
D fermentation

Answers

Answer:

I am pretty sure that the answer is C.

Hopes this helps.

Have a great day!!!!!!!

It is fermentation... bc it’s the total number

put "Speciation" in a sentence

Answers

Answer:

It flies in the face of currently accepted views of speciation.

Answer:

chromium speciation by different methods of practical use for routine in situ measurement.

Explanation:

A rusty nail is an example of an oxidation-reduction reaction.
A. True
B. False

Answers

Answer:true

Explanation:

When you by strawberry is "TEXTURE " matters? and why is that?

Answers

Answer:

Yes, it does.

Explanation:

If the strawberry you buy is all soggy and way too soft, it is likely rotten, while the normal texture we are used to shows that it is edible.

Answer:

Frozen strawberries were characterized organoleptically by a moist, soft and limp appearance, and poor shape retention. They felt very soft, moist, limp and slightly slimy in the mouth. Interior fibers had a tough texture.

Which is an example of a ray-fin fish?
lungfish
O coelacanth
O shark
salmon

Answers

Explanation:

its showing all but salmon so im not sure,sorry, still trying

Answer: Salmon

Explanation:

bones

please help!! i’ll mark brainliest

Answers

Answer:

See if that helps, im pretty sure it increases :)

Explanation:

The rate of photosynthesis does not increase with higher temperatures for all plants. Plants which grow in colder climates have an optimum rate of photosynthesis at low temperatures. Therefore different types of plants have optimum temperatures for photosynthesis.

Which feature is forming?

Oceanic crust
Continental
crust
Lithosphere
Lithosphere
Asthenosphere

Answers

Answer:

An island

Explanation:

for me i got it right

Put "Allele Frequency" in a sentence

Answers

Answer:

With this data we can built a map of allele frequency and geographic location.

Answer: Here are a variety of sentences you could use...

1. Jensen was born with blue eyes because each of his parents gave him a recessive allele for the trait.

2. The dominant allele is the one that determines a physical characteristic or trait.  

3. Because Jill’s parents both gave her the dominant allele for curly hair, she has a wavy hair texture.

4. Which allele is responsible for blonde hair, the recessive allele or the dominant allele?  

5. On the other hand, the recessive allele is always overshadowed by its dominant partner.  

The EPA sets national air-quality standards for common air pollutants. The
data table shows the change in concentrations of these pollutants over time.
Emissions Reductions and Air Quality
Data period
Reduction
Pollutant
Improvement
(from/to)
in emissions (%) in air quality (%)
СО
69
85
Pb
99
98
1980 - 2014 NO,
55
60
0,
53
33
81
80
16
30
2000 - 2014
33
36
SO2
PM,
PM25
Which conclusion do the data support?

Answers

The data support the conclusion that reducing emissions leads to improvement in air quality for the common air pollutants monitored by the EPA.

What is EPA?

The Environmental Protection Agency (EPA) is a federal agency of the United States government that was established in 1970 to protect human health and the environment. The EPA's mission is to ensure that all Americans have clean air to breathe, clean water to drink, and safe land to live and work on. The agency is responsible for setting and enforcing national standards for air and water quality, as well as for managing toxic waste and other pollutants.

The EPA also works with other federal agencies, states, tribes, and local governments to address environmental challenges, such as climate change, ozone depletion, and exposure to hazardous substances. The EPA uses a range of tools and programs, including research and development, regulation, partnerships, and education and outreach, to achieve its mission. The agency also provides information and technical assistance to help individuals, communities, and businesses protect the environment and public health.

Learn more about EPA, here:

https://brainly.com/question/30240841

#SPJ1

Answer:

B . With monitoring, the concentration of every pollutant has decreased

Explanation:

Which gland is known as the "master gland" because it sends chemical messages to many other glands?

Answers

Answer: pituitary gland

What type of material did the water most likely encounter when it stopped?

Answers

Answer:

Rocks

Explanation:

Rocks normally stop streams

What is the strengths and weaknesses of the various developments in science and technology​

Answers

Answer:

Strengths, Weaknesses, Opportunities and Challenges ... Some have “ centres for research and development” while others ...

What is the difference between your biological sex and your gender identity?

Answers

Answer:

Biological or assigned sex is about biology, anatomy, and chromosomes and Gender is society's set of expectations, standards, and characteristics about how men and women are supposed to act.

Explanation:

Hope this helps!

biological sex is what gender you were born as and what's on your birth certificate. however, a persons gender identity is a persons own choice. it's what you classify yourself as and what you feel comfortable as, despite your biological sex. many people don't even identify as anything or they change their preference of pronouns. gender identity also comes with stereotypes given by the community and what they see fit for genders.

What are 2 facts about energy?

Answers

Answer: Only 10 percent of energy in a light bulb is used to create light. ...

The amount of energy Americans use doubles every 20 years. ...

Explanation:

Fact 1: Refrigerators in the U.S. consume about the same energy as 25 large power plants produce each year.

Fact 2: From 2008 to 2030, world energy consumption is expected to increase more than 55%.

Which of the following statements is FALSE?
A. RNA is a single stranded molecule
B. RNA contains uracil
C. RNA is found only in the cytoplasm.
D. RNA contains ribose

Answers

Answer:

C

Explanation:

RNA is found mostly in the nucleus but can also be found in the cytoplasm, but it is not limited to it.

HELP ASAP WILL GIVE BRAINLISET Which of the following describes the Cell Theory?

Group of answer choices

(A)All

(B)All living things are composed of one or more cells.

©Cells are the basic unit of life

(D)Cells are produced from existing cells

Answers

Answer:

C. Cells are the basic units of life.

Explanation:

Answer: A.) All
Explanation: Wikipedia :/

A student tries to push a refrigerator-sized box of textbooks safely across the classroom.

The box does not move. He asks for help from other students.

The box starts to move when the number of students shown in the image is pushing together.



Based on this information, what conclusion can be drawn?




The box has a mass greater than the combined mass of the first two students pushing.


The forces acting on the box became unbalanced when the third student started pushing.


The only force acting on the box is the push applied by the students.


When the third student started to push, the box’s mass decreased

Answers

Answer:

The forces acting on the box became unbalanced when the third student started pushing.

Explanation:

The horizontal forces, friction and applied, were balanced until more force was applied than friction. Mass can't increase or decrease.

Answer:

The forces acting on the box became unbalanced when the third student started pushing.

Explanation:

With respect to normal base pairing, when a molecule of DNA replicates, thymine will most likely pair with 2 points

Answers

Answer: Adenine

Explanation:

The structure of the DNA double helix is complex in nature. There are two strands of DNA that are wound around each other. The nitrogenous bases are bonded with hydrogen bonding and base complementarity. According to the Chargaff's rule of base complementarity adenine always pairs with the thymine and guanine with cytosine. These nitrogenous bases are paired on the basis of hydrogen bonding. Adenine bonded with thymine through two hydrogen bonds whereas the cytosine pairs with guanine via three hydrogen bonds. During DNA denaturation these hydrogen bonds are broken whereas during DNA replication these hydrogen bonds are formed between the nitrogenous bases.

Put "Evolution of Populations" in a sentence

Answers

Answer:

animals are examples of evolution of population

Explanation:

Other Questions
x^2+17x+4=0 find the discriminant. Click on the item below that contains a comma splice. A. Martin Luther was born in Eisleben, Germany, about 110 kilometers from the church in Wittenberg where he nailed his ninety-five theses to the door. B. Martin Luther was born in Eisleben, Germany; about 110 kilometers from there is Wittenberg, where he nailed his ninety-five theses to the door. C. Martin Luther was born in Eisleben, Germany, about 110 kilometers from there is Wittenberg, where he nailed his ninety-five theses to the door. 3x = 42 *pls help quick A committee of 3 is to be formed from 5 men and 6 women. (a) What is the probability that a random committee is made up of 2 women and 1 man? (b) Suppose now that the committee consists of different positions: Chairperson, Vice-Chairperson, and Treasurer. What is the probability that the Chairperson and Vice Chairperson are both women and the Treasurer is a man? The scale on a map is 2 inches = 40 miles. On the map, two cities are 3 1/8 inches apart. What is the distance between the two cities? ILL MARK BRAINLIEST About how many Indian protresters were jailed as a result of their involvement in the salt march 80 800 8,000 80,000 Help me please answer thanks what a man can do that a woman cannot do Taxable income terminology Taxable Income Terminology Match the terms relating to the basic terminology and concepts of personal finance on the left with the descriptions of the terms on the right. Read each description carefully and type the letter of the description in the Answer column next to the correct term These are not necessarily complete definitions, but there is only one possible answer for each term Term Answer Description A. To qualify for exclusion during this transaction, you must have owned and Gross income occupied for two of the five prior years B. This term essentially includes all income subject to federal tax Active income Portfolio income C. Using taxable income, it is based on tax tables or tax rate schedules Passive income D. This term includes expenses that can only offset portfolio income. E. This is used to offset passive income Investment expenses F. This term includes income from self-employment Real estate or limited partnership expenses Capital gains G. This item is taxed at different rates depending on the holding period Sale of a home A TH, H. This is used to determine tax liability Taxable income I. This term includes income gained from real estate and limited partnerships Tax liability CJ. This term refers to earnings and capital gains generated from investment holdings which best represents a heterogeneous mixture The Germans planned to beat France in 6 weeks. What was the mostimportant part of the plan in the west?O Stick to the 6 week timeline.Go to the Sea and cut off Britain from cueing too help France.O First chance, get to Paris as soon as you can. Where does the energy living things need to survive come from? Early Greek LifePeninsulaDescription1.Mountains2.Plains3..Aegean Sea4.Communities5.PLZ HELPBRAINLIEST Solve the equation f/ 1.4 = 6 is sewing machine considered as a household product Hello can someone please help me Get your points period tt WHAT WOULD YOU DO TO IMPROVE YOUR LOCAL COMMUNITY According to the article, WHY did Treasury Secretary Mnuchin not move forward with updating the $20 bill when Trump was in office? A meteorologist found that the rainfall in Campbell during the first half of the month was 3/10 of an inch. At the end of the month, he found that the total rainfall for the month was 1/2 of an inch. How much did it rain in the second half of the month?