MDCAT Biology Chapter 6 MCQ Test With Answer for (Diversity among Animals)

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MCQ's Test For MDCAT Biology Chapter 6 MCQ's Test

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MDCAT Biology Chapter 6 MCQ's Test

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Question # 1

Where Photophosphorylation takes place in chloroplast?

Question # 2

Which of the following is not formed during non cyclic phosphorylation

Question # 3

Cytochrome b is oxidized by ___ in respiratory chain

Question # 4

Components of electron transport chain that works in Z-scheme are located

Question # 5

Splitting of water in sunlight is called

Question # 6

In Glycolysis the net gain is 2 ATP and 2 molecules of

Question # 7

In glycolysis 2PG is converted to PEP by

Question # 8

Which of the following is correct direction showing the pumping of protons in chemiosmosis

Question # 9

How much energy present in chemical bonds of glucose converted into ATP

Question # 10

PEP is converted to ___ by removal of phosphate

Question # 11

Pick up the correct one related to tail of chlorophyll

Question # 12

How many molecules of ATP would be utilized for phosphorylation of one glucose molecule during glycolysis?

Question # 13

It is universal hydrogen acceptor

Question # 14

The site for oxidative phosphorylation in mitochondria

Question # 15

In this process a carbon dioxide molecule is released

Question # 16

Which of the following oxidizes malate to oxaloacetate in kreb’s cycle?

Question # 17

Very first product formed from carbon fixation in a calvin cycle

Question # 18

The most abundant protein in nature is

Question # 19

Which of the following is incorrect about action spectrum

Question # 20

In a respiratory chain, each NADH produce ____ATPs

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MCAT Biology Chapter 6 Important MCQ's

Sr.# Question Answer
1 In krebs cycle, oxidation takes place in the formation of ___ without decarboxylation
A. Succinate
B. Ketoglutarate
C. Malate
D. Fumrate
2 Which of the following oxidizes malate to oxaloacetate in kreb’s cycle?
A. ATP
B. NADP+
C. NAD+
D. FAD
3 Which of the following is not absent in cyclic electron flow
A. Photolysis
B. Phosphorylation
C. NADP reductase
D. PS ll
4 In Krebs cycle hydration occurs during the conversion of
A. Citrate into isocitrate
B. Malate into fumarate
C. Citrate into malate
D. Fumarate into malate
5 The most abundant protein in nature is
A. RuBP
B. Rubisco
C. Ribulose bisphosphate carboxylase
D. Both B and C
6 In this process pyruvic acid is not used as substrate
A. Alcoholic fermentation
B. Calvin cycle
C. Aerobic respiration
D. Lactic acid fermentation
7 Iron containing proteins which act as carriers in ETC
A. Plastoquinine
B. Cyt. complex
C. Plastocyanin
D. None
8 It is universal hydrogen acceptor
A. ATP
B. FMN
C. CoA
D. NAD
9 What happens in the light phase of photosynthesis?
A. ADP is hydrolyzed and NADP is oxidized
B. ATP is synthesized by photophosphorylation and NADP is reduced
C. ATP is hydrolyzed and NADPH is oxidized
D. ADP is hydrolyzed and NADP is reduced
10 Fermentation is
A. Incomplete oxidation of proteins
B. Complete oxidation of carbohydrates
C. Aerobic respiration
D. Incomplete oxidation of carbohydrates

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