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How many steps of glycolysis are irrever...

How many steps of glycolysis are irreversible ?

A

3 step `to 1^(st),3^(rd)` and last

B

3 step ` to 1^(st),5^(th)` and last

C

2 step `to 1^(st) , 5^(th)` and last

D

`1^(st)` step only

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The correct Answer is:
A
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MOTION-RESPIRATION IN PLANTS -EXERCISE - 4
  1. How many steps of glycolysis are irreversible ?

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  2. Glycolysis is

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  3. Assertion :- During oxidation of respiratory substrate energy does not...

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  4. Assertion :- Plants are devoid of specialised respiratory organs. R...

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  5. Assertion :- In plants there is no need of respiratory and Circulatory...

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  6. Assertion :- Cells oxidise glucose and other respiratory substances no...

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  7. Assertion :- Glycolysis is the oxidative process, while there is not u...

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  8. Assertion :- For complete breakdown of respiratory substrate Krebs cyc...

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  9. Assertion :- In Natural alcoholic drinks (beverages) alcohol level can...

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  10. Assertion :- Aerobic respiration yields more energy than anaerobic res...

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  11. Assertion :- Maximum two decarboxylations can occur in each turn of Kr...

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  12. Assertion :- Ubiquinone is one of the important earlier of respiratory...

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  13. Assertion :- Cytochrome-C is the mobile carrier. Reason:- Cytochrom...

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  14. Assertion :- Oxygen is vital for aerobic respiration. Reason:- Oxyge...

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  15. Assertion :- In ETS of respiration, oxidation of one carrier and reduc...

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  16. Assertion :- The passage of protons through complex-V is coupled to pr...

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  17. Assertion :- Calculation of the net gain of ATP for every glucose mole...

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  18. Assertion :- Fermentation accounts for only a partial breakdown of glu...

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  19. Assertion :- During fermentation oxidation of NADH to NAD^(+) is c...

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  20. Assertion :- Respiratory path is an amphibolic pathway rather than as ...

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