NEET Biology Respiration plants pdfs,pdfs,model,mock tests

Respiration in plants Mock Test-3

Question No:1

Amino acid enters in respiratory pathway at

[A] Kreb’s cycle
[B] Pyruvate
[C] Aceryl CoA
[D] any of the above

Question No:2

Fatty acid for entry into Kreb’s cycle degraded to

[A] Pyruvate
[B] Citric acid
[C] Acetyl CoA

Question No:3

RQ for tripalmitin is

[A] 0.8
[B] 0.7
[C] 0.9
[D] 0.5

Question No:4

RQ for protein is

[A] 0.8
[B] 0.7
[C] 0.9
[D] 0.5

Question No:5

RQ for carbohydrate is

[A] 0.7
[B] 0.9
[C] 1
[D] 0.4

Question No:6

Conversion of pyruvic acid into ethyl alcohol is facilitated by

[A] Carboxylase
[B] Dehydrogenase
[C] Decarboxylase and dehydrogenase
[D] Phosphatase

Question No:7

Anaerobic respiration takes place in the

[A] mitochondria
[B] cytoplasm
[C] lysosomes
[D] ER

Question No:8

What is the total gain of energy during anaerobic respiration?

[A] One molecule of ATP
[B] Two molecules of ATP
[C] Four molecules of ATP
[D] Eight molecules of ATP

Question No:9

Cyanide resistant pathway is

[A] anaerobic respiration
[B] aerobic respiration
[C] both (a) and (b)
[D] none

Question No:10

Energy accumulating in ATP is

[A] disulphide bond
[B] hydrogen bonds
[C] high energy phosphate bond
[D] Ester bond

Question No:11

In plants, respiration takes place

[A] only in leaves during night
[B] only in leaves during day
[C] in all living cells
[D] none

Question No:12

In both aerobic and anaerobic respiration which same product is formed?

[A] Lactic acid
[B] Pyruvic acid
[C] Citric acid
[D] Organic acid

Question No:13

Which of the following is reverse of photosynthesis?

[A] Respiration
[B] Protein synthesis
[C] Fat synthesis
[D] All

Question No:14

The process of phosphorylation takes place in

[A] glycolysis
[B] Kreb’s cycle
[C] HMP pathway
[D] all

Question No:15

Match the given below organelles with their function:
Column I– Column II
A. Kreb’s cycle — 1) Stalked particles of mitochondria
B. Photorespiration – 2) Cytoplasm
C. Oxidative phosphorylation – 3) Peroxisomes
D. Glycolysis — 4) Inner surface of membrane of mitochondria

[A] A-2, B-3, C-4, D-1
[B] A-1, B-2, C-3, D-4
[C] A-4, B-3, C-1, D-2
[D] A-3, B-2, C-4, D-1