RESPIRATION IN PLANTS biology MCQ’s questions answers

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RESPIRATION IN PLANTS

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In TCA cycle, conversion of succinyl CoA to succinic acid needs ..... [W.B. 2007]
A
GD + iP
B
CoA + GTP + iP
C
Acetyl CoA + GDP + iP
D
Acetyl CoA + GTP + iP
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Glycolysis ..... [DPMT 2011]
A
Occurs in mitochondria
B
Has no connection with ETC
C
Reduces 2 molecules of NAD+ per glucose
D
Produces no ATP
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In glycolysis, 6C compounds are split into 3-C compounds by enzyme .....[Odisha 2007]
A
Isomerase
B
Aldolase
C
Hexokinase
D
Dehydrogenase
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Fermentation is ..... [BHU 2008]
A
Anaerobic respiration
B
Incomplete oxidation of carbohydrates
C
Complete oxidation of carbohydrates
D
None of the above
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Find out the correct options ..... [BHU 2008]
1) Copper is present in cytochrome oxidase
2) Pantothenic acid is precursor of CoA
3) Thymine pyrophosphate is prosthetic group in decarboxylases
4) Zinc is present in RNA and DNA polymerases
A
1, 2, 3 correct
B
1, 2 correct
C
2, 4 correct
D
1, 3 correct
There are 5 questions to complete.