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

Respiration in plants Mock Test-4

Question No:1

Match the name of scientist with his work:
Column I— Column II
A. PPP (Pentose Phosphate Pathway) – 1) Kuhne
B. Demonstration of fermentation – 2) Kreb’s
C. TCA cycle – 3) Warburg-Dickens
D. Glycolysis — 4) Embden Mayerh of Parnas

[A] A-1,B-2,C-3,D-4
[B] A-2, 8-4, C-3, D-1
[C] A-1, B-2, C-4, D-3
[D] A-3, B-1, C-2, D-4

Question No:2

Match the correct answers with type of respiration and respiratory substrates:
Column I –Column II
A, Respiration —1) Proteins
B. Floating respiration – 2) Starch
C. Cytoplasmic respiration – 3) Carbohydrates
D. Protoplasmic respiration — 4)Lactose

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

Question No:3

The energy yield as a result of total oxidation of one glucose molecule during cellular respiration is to convert

[A] 34 molecules of ADP into 34 molecules of ATP
[B] 30 molecules of ADP into 30 molecules of ATP
[C] 36 molecules of ADP into 36 molecules of ATP
[D] 32 molecules of ADP into 32 molecules of ATP

Question No:4

The connecting link among glycolysis, Kreb’s cycle and beta-oxidation of fatty acid is

[A] pyruvic acid
[B] acetyl Co A
[C] acetaldehyde
[D] citric acid

Question No:5

Which of the following is the source of respiration?

[A] Stored food

Question No:6

From substrate level, phosphorylation ATP are produced

[A] 2
[B] 6
[C] 10
[D] 8

Question No:7

Select the incorrect statement:

[A] Plants have no special system for breathing or gaseous exchange
[B] Acetyl co-A enter in TCA cycle running in matrix of mitochondria
[C] The RQ depends upon the type of respirarory substance used during respiration
[D] In fermentation complete oxidation of glucose occur in some bacteria

Question No:8

The aerobic respiration yields

[A] 8NADH2, 2FADH2, 2ATP
[B] 10NADH2, 2FADH2, 38ATP
[C] 12NADH2, 30ATP, H2O
[D] 10NADH2, 2FADH2, 2GTP, 2ATP

Question No:9

How many ATP are used/required in glycolysis or for complete phosphorylation of a glucose molecule?

[A] 4
[B] 2
[C] 6
[D] 8

Question No:10

Isomerization takes place in

[A] glycolysis
[B] Kreb’s cycle
[C] oxidative phosphorylation
[D] none

Question No:11

In cellular respiration, O2 is used as a final receptor of

[A] ATP and NADH
[B] H and e-
[C] Fe
[D] Cytochrome

Question No:12

First stage in respiration is

[A] aerobic oxidation of pyruvic acid
[B] liberation of CO2
[C] glycolysis
[D] electron transport system

Question No:13

Besides the net gain of 2 ATP molecules in glycolysis which other molecules are simultaneously formed


Question No:14

Total ATP production during BMP pathway is

[A] 24 ATP molecules
[B] 8 ATP molecules
[C] 3 8 ATP molecules
[D] 6 ATP molecules

Question No:15

Glycolysis takes place in

[A] mitochondria
[B] cytoplasm
[C] both mitochondria and cytoplasm
[D] vacuole