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3 years ago

Identify two places in the krebs cycle where a decrease in free energy is coupled with an increase in free energy

2 answers:

5 0

Kreb's cycle or the citric acid cycle is a part of cellular respiration involving a series of reactions to release stored energy by the oxidation of Acetly CoA.

The first step of the citric acid cycle shows a decrease in free energy which is coupled with an increase in free energy. It begins with the transfer of acetyl group from the acetyl CoA to form an oxaloacetate which further forms citrate. Acetyl CoA forming CoA shows a decrease in the free energy which is coupled with the conversion of the oxaloacetate into the citrate showing an increase in free energy.

Further, the conversion of citrate into α- ketoglutarate shows a decrease in the free energy which is coupled with the reduction of NAD+ to NADH showing an increase in free energy.

-Dominant- [34]3 years ago

4 0

Krebs cycle is <span>the sequence of reactions by which most living cells generate energy during the process of aerobic respiration. It takes place in the mitochondria, consuming oxygen, producing carbon dioxide and water as waste products, and converting ADP to energy-rich ATP.

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Put the following events in the order that they occur for a digital recording to become sound waves through a speaker

dlinn [17]

Answer:

1) sound is encoded on a digital recording as an electrical signal.

2) the digital recording plays the sound as an electrical signal.

3) the electric signal moves through a voice coil

4) The voice coil produces a magnetic field.

5) changing the magnetic field pushes and pulls on the diaphragm.

6 0

3 years ago

Consider the atps that can be generated via substrate-level phosphorylation. Will glycolysis be useful for generating any atps d

iris [78.8K]

Indeed, glycolysis would be useful for creating ATP as it produces a net increase of ATPs. One glucose particle produces two ATP in a cycle. On the off chance that the ETPUM experiences the procedure of aging, at that point the natural atoms would then be able to be used as the essential electron transporter. Two ATPs would be delivered by means of TCA cycle and yes it will be sufficient to help development.

Further Explanation:

Phosphorylation:

Phosphorylation is the synthetic expansion of a phosphoryl gathering (PO3-) to a natural atom. The expulsion of a phosphoryl gathering is called dephosphorylation. Both phosphorylation and dephosphorylation are done by catalysts (e.g., kinases, phosphotransferases).

ATP:

Adenosine triphosphate is an unpredictable natural synthetic that gives vitality to drive numerous procedures in living cells, for example muscle withdrawal, nerve motivation proliferation, and substance amalgamation. Found in all types of life, ATP is regularly alluded to as the "atomic unit of money" of intracellular vitality move.

ATP utilized for:

ATP Molecule. The Adenosine triphosphate (ATP) particle is the nucleotide referred to in organic chemistry as the "atomic cash" of intracellular vitality move; that is,ATP can store and move substance vitality inside cells.

TCA:

Tricyclic antidepressants (TCAs) are a class of drugs that are utilized basically as antidepressants. TCAs were found in the mid 1950s and were promoted later in the decade. They are named after their concoction structure, which contains three rings of particles.

Subject: biology

Level: college

Keywords: Phosphorylation, ATP,ATP utilized for, TCA.

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2 years ago

Read 2 more answers

Which statement is correct?

Archy [21]

<h2>The answer is:</h2>

B) All organisms that cannot synthesize their food by means of photosynthesis or chemo synthesis are heterotrophic.

<h2>Explanation:</h2>

All those organisms that cannot manufacture their own food and instead obtains its food and energy by taking in organic substances in the process of photosynthesis usually in the animals and plants. All animals, protozoans, fungi, and most bacteria are heterotrophs.

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3 years ago

The normal value of a hormone in a species is typically 10-20 units per ml of blood. A test is conducted three times, on an indi

-Dominant- [34]

Answer:

Due to genetic defects, a family history of hormone imbalances, or certain diseases.

Explanation:

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Cause of Disease seoul virus

sveta [45]

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