Respiration in Plants Class 11 questions and answers

Respiration in Plants Class 11 questions and answers manages cell breath or the component of the breakdown of food materials inside the cell to deliver energy and the catching of this energy for the blend of ATP. The concepts of Glycolysis, Aerobic Respiration, The Respiratory Balance Sheet, Fermentation, Amphibolic Pathway, and Respiratory Quotient are covered in the topic.

Respiration in Plants Class 11 questions and answers pdf Download

1 In which of the following reaction related to plant peroxisomes are envolved:
(A) Gloxylate cycle
(B) Glycolate cycle
(C) Krebs cycle
(D) Bacterial respiration

Answer:Gloxylate cycle
2 For undergoing glycolysis ,glusose require priming with the help of ATP:
(A) 1
(B) 2
(C) 3
(D) 4

Answer: 2
3 Which among the following is the most appropriate reason for storing green coloured apples at low temperature?
(A) The rate of photosynthesis is reduced
(B) Respiration and photosynthesis are completely inhibited
(C) The rate of respiration is reduced
(D) The rates of photosynthesis and respiration are reduced

Answer: The rate of respiration is reduced
4 A net gain of glycolysis with a molecule of glucose is the formation of:
(A) 2NADH 2, 2ATP and 2 pyruvic acid molecules
(B) 2NADH 2, 2ATP and 1 pyruvic acid molecules
(C) 1NADH 2, 2ATP and 2 pyruvic acid molecules
(D) 2NADH 2, 4 ATP and 2 pyruvic acid molecules

Answer: 2NADH 2, 2ATP and 2 pyruvic acid molecules
5 The last electron acceptor of ETC during oxidative phosphorylation is:
(A) Cyt b
(B) Cyt a3
(C) H2
(D) CO2

Answer: Cyt a3
6 R.Q. of protein is
(A) 7
(B) 1.0
(C) 0.9
(D) more than one

Answer: 0.9
7 Which of the following carbon is anomeric in glucose:
(A) C 1
(B) C 2
(C) C 4
(D) C 5

Answer: C 1
8 Glycolysis term has originated from greek word :
(A) Glycose and lysis
(B) Glycos and lysis
(C) Glyco and lysis
(D) Glycose and lysis

Answer:Glycos and lysis
9 The cofactor of nitrate reductase is :
(A) Cu
(B) Zn
(C) Ca
(D) Mo

Answer:Mo
10 Which process makes direct use of oxygen ?
(A) Glycolysis
(B) Fermentation
(C) Electron transport
(D) Kreb’s cycle

Answer: Electron transport

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