Pyruvate formed during glycolysis moves from

Cristae of mitochondria to matrix

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Cytoplasm to matrix of mitochondria

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Matrix to cytoplasm

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Mitochondrial membrane to cytoplasm

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Solution

The correct option is B Cytoplasm to matrix of mitochondria
Glycolysis breaks down glucose to two molecules of pyruvate outside the mitochondria. Glycolysis occurs in the cytoplasm. This pyruvate then diffuses into mitochondrial matrix where enzymes are available for Krebs cycle.

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Similar questions

Q. Which combination of statement is correct?
(i) In aerobic respiration , glycolysis occurs in the cytoplasm of a cell.
(ii) In aerobic respiration, glycolysis cannot occur without the presence of oxygen.
(iii) In the process of glycolysis, glucose molecules are oxidised to produce the molecules of pyruvate.
(iv) In aerobic respiration , glycolysis occurs in the mitochondria of a cell.
(v) In aerobic respiration, oxidation of pyruvate molecules to produce

C O_{2}, H_{2} O

and energy, occurs in mitochondria.

Q. Pyruvic acid formed during glycolysis is oxidised to CO

_{2}

and H

_{2}

O in

Q. The pyruvic acid formed during glycolysis is oxidised to

{C O}_{2}

and

H_{2} O

in a cycle called

Question 12
The correct sequence of anaerobic reactions in yeast is

(a) $G l u c o s e c y t o p l a s m - ----- \to P y r u v a t e m i t o c h o n d r i a - ------- \to E t h a n o l + C a r b o n d i o x i d e$
(b) $G l u c o s e c y t o p l a s m - ----- \to P y r u v a t e c y t o p l a s m - ----- \to L a c t i c a c i d$
(c) $G l u c o s e c y t o p l a s m - ----- \to P y r u v a t e m i t o c h o n d r i a - ------- \to L a c t i c a c i d$
(d) $G l u c o s e c y t o p l a s m - ----- \to P y r u v a t e c y t o p l a s m - ----- \to E t h a n o l + C a r b o n d i o x i d e$

Q. All intermediates in glycolysis have a phosphate group attached to them except glucose and pyruvate. Why does phosphorylation of glucose take place during glycolysis?

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Pyruvate formed during glycolysis moves from

The correct option is B Cytoplasm to matrix of mitochondriaGlycolysis breaks down glucose to two molecules of pyruvate outside the mitochondria. Glycolysis occurs in the cytoplasm. This pyruvate then diffuses into mitochondrial matrix where enzymes are available for Krebs cycle.

The correct option is B Cytoplasm to matrix of mitochondria
Glycolysis breaks down glucose to two molecules of pyruvate outside the mitochondria. Glycolysis occurs in the cytoplasm. This pyruvate then diffuses into mitochondrial matrix where enzymes are available for Krebs cycle.