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Which is formed through phosphorylation ...

Which is formed through phosphorylation in glycolysis?

A

Fructose 1-6 Biphosphate

B

DHA-3- phosphate

C

Both are correct

D

Glyceraldehyde-3-phosphate

Text Solution

Verified by Experts

The correct Answer is:
A
Glucose on phosphorylation by ATP forms glucose 6-phosphate. It isomerises into fructose 6 phosphate which on further phosphorylation forms fructose 1, 6 biphosphate (previously called fructose 1, 6-Di phosphate). It cleaves to form two tautomers in dynamic equilibrium which are DHAP and PGAL. PGAL (= GAP) is further phosphorylated by `H_3PO_4` to form 1, 3 bi phosphoglyceric acid.
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TRUEMAN BIOLOGY-RESPIRATION IN PLANTS-MULTIPLE CHOICE QUESTIONS
  1. When yeast ferments glucose, the products are:

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  2. Energy required to form glucose from pyruvate is equivalent to

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  3. Which is formed through phosphorylation in glycolysis?

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  4. Which step of glycolysis requires pyruvic kinase, Mg^(++),K^(+) and AD...

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  5. One molecule of glucose requires 2 ATP to get phosphorylated to form F...

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  6. Amphibolic cycle that occurs only in aerobic condition is

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  7. During respiration, pyruvic acid is

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  8. Krebs' cycle starts with the formation of a six carbon compound by rea...

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  9. Aerobic glycolysis is times efficient than anaerobic glycolysis

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  10. Ratio of CO2 produced in aerobic and anaerobic respiration is

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  11. Each molecule of pyruvic acid entering the Kreb's cycle produces

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  12. Number of ATP molecules which can be built on complete oxidation of py...

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  13. Most of the energy in the cell is liberated by oxidaiton of carbohydra...

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  14. How much energy is conserved as ATP per mole of O2 reduced into H2O ?

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  15. Amount of energy available per mole of oxygen used in biological oxida...

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  16. Flow of electons in ETS is

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  17. Kreb's cycle was discovered by Krebs in pigeon muscles in 1940. Which ...

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  18. In Kreb's cycle

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  19. Flow of electrons in ETS is NADH + H^+ (NADPH +H^+) to FMN FeS" protei...

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  20. For formation of ethanol, pyruvic acid is first changed to acetaldehyd...

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