Match the following and select the correct option: Column – I Column – I A. ATP synthetase (i) Complex I B. NADH dehydrogenase (ii) Complex IV C. Cytochrome – b - c 1 complex (iii) Complex V D. Cytochrome c oxidase (iv) Complex III

A- (iii); B- (i); C- (iv); D- (ii)

A- (ii); B- (i); C- (iv); D- (ii)

A- (iii); B- (iv); C- (i); D- (iii)

A- (i); B- (iv); C- (iii); D- (ii)

Which of the following conversions in glycolysis is an example of substrate level phosphorylation ?

1 , 3 -bisphosphoglycerate to 3 -phosphoglycerate

Glyceraldehyde - 3 -phosphate to 1 , 3 -bisphosphoglycerate

Fructose 6 -phosphate to fructose- 1 , 6 -bisphosphate

Glucose- 6 -phosphate to fructose- 6 -phosphate

Which of the following statements regarding mitochondria is incorrect?

Enzymes of electron transport are embedded in outer membrane.

Outer membrane is permeable to monomers of carbohydrates, fats and proteins.

Inner membrane is convoluted with infoldings.

Mitochondria matrix contains single circular DNA molecule and ribosomes.

E M B I B E

Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 7

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NEET

IMPORTANT

Earn 100

The following is a simplified scheme showing the fate of glucose during aerobic and anaerobic respiration. Identify the end products that are formed at stages indicated as A, B, C and D. Identify the correct option from these given below.

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Important Questions on Respiration in Plants

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IMPORTANT

Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 8

How many PGAL are produced by glycolysis of 3 molecules of glucose? How many ATP are released by respiration of these PGAL till formation of CO₂ and H₂O?

EASY

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IMPORTANT

Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 9

Five gram mole of glucose on complete oxidation releases

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IMPORTANT

Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 10

Assertion: Yeasts such as Saccharomyces cerevisiae are used in the baking industry.

Reason: Carbon dioxide produced during fermentation causes bread to rise by thermal expansion.

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Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 11

How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO₂ and H₂O yields 686 Kcal and the useful chemical energy available and the high energy phosphate bond of one molecule of ATP is 12 Kcal?

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Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 12

Match the following and select the correct option:

	Column – I		Column – I
A.	ATP synthetase	(i)	Complex I
B.	NADH dehydrogenase	(ii)	Complex IV
C.	Cytochrome – $b - c_{1}$ complex	(iii)	Complex V
D.	Cytochrome c oxidase	(iv)	Complex III

HARD

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Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 13

In cellular respiration, from 180g of glucose which of the following is formed?

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Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 14

Which of the following ratio is correct regarding dehydrogenation: decarboxylation: substrate-level phosphorylation steps in the TCA cycle?

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IMPORTANT

Biology Crash Course NEET>Chapter 14 - Respiration in Plants>Level 3>Q 15

(i) Label A, B, C and D.
(ii) How much CO₂ evolves between A and malic acid?

Choose the correct option from the following regarding answers of the above questions.

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