MDCAT Biology Chapter 6 MCQ's Test

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

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

Question # 2

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

Question # 3

Most of the energy in the cell is liberated by oxidation of carbohydrates when

Question # 4

What happens in the light phase of photosynthesis?

Question # 5

It is universal hydrogen acceptor

Question # 6

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

Question # 7

First step of preparatory phase of glycolysis is

Question # 8

Final acceptor of electrons in non cyclic phosphorylation is

Question # 9

Components of respiratory electron transport chain are

Question # 10

Which of the following is a CO2 acceptor

Question # 11

Number of ATPs required to phosphorylate RuP molecules in calvin cycle

Question # 12

In krebs cycle, oxidation takes place in the formation of ___ without decarboxylation

Question # 13

What actually happens in light dependent reaction

Question # 14

It contains many types of pigment molecules

Question # 15

Where Photophosphorylation takes place in chloroplast?

Question # 16

Number of NADH molecules formed in Krebs cycle starting from one molecule of glucose

Question # 17

How many NADPH are required for the synthesis of one molecule of glucose

Question # 18

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

Question # 19

In this process a carbon dioxide molecule is released

Question # 20

Light absorbing part of chlorophyll is

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MCAT Biology Chapter 6 Important MCQ's

Sr.# Question Answer
1 In this process pyruvic acid is not used as substrate
A. Alcoholic fermentation
B. Calvin cycle
C. Aerobic respiration
D. Lactic acid fermentation
2 Which of the following is a CO2 acceptor
A. Rubisco
B. Water
C. RuBP
D. Citrate
3 Which of the following is not formed during non cyclic phosphorylation
A. ATP
B. NADPH
C. Oxygen
D. G3P
4 How many molecules of ATP would be utilized for phosphorylation of one glucose molecule during glycolysis?
A. Five
B. Four
C. Three
D. Two
5 Final acceptor of electrons in non cyclic phosphorylation is
A. Cyt. Complex
B. ATP
C. Photosytem I
D. NADP
6 It is universal hydrogen acceptor
A. ATP
B. FMN
C. CoA
D. NAD
7 In this process a carbon dioxide molecule is released
A. Lactic acid fermentation
B. Alcoholic fermentation
C. Glycolysis
D. Hydrolysis of glycogen
8 The most abundant protein in nature is
A. RuBP
B. Rubisco
C. Ribulose bisphosphate carboxylase
D. Both B and C
9 When equal intensities of light are given, photosynthesis is maximum in ___ part
A. Blue
B. Orange
C. Red
D. Violet
10 The final acceptor of electrons in respiratory chain is
A. Cyt. a
B. Cyt. a3
C. Water
D. Oxygen

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  • humam gul

    humam gul

    31 Dec 2017

    good

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