Respiration In Plants : Class 11 NEET questions

October 12, 2021

Respiration In Plants Class 11 NEET PYQ

 The students who are targeting for NEET exam should prepare for all the important chapters of NEET syllabus to secure good marks in NEET 2022. Candidates planning to appear in the medical exam must have knowledge about the weightage of chapters. Biology section carries the maximum weightage.

 Respiration In Plants is the ninth chapter categorized under the unit 'Plant Physiology'. Biomolecules is good topic, good quality of questions can be asked from this topic. According to the NEET chapterwise weightage  Respiration In Plants  contributes to around 1.39% of the total number of questions asked in the last years. On average we can expect 1-2 questions from this particular chapter.

Respiration In Plants Class 11


 Here you will find all previous year Respiration In Plants Class 11 NEET Questions. Solving previous years Respiration In Plants Class 11 NEET Questions will be beneficial for you. Firstly you get an idea of what type of questions are asked in previous year. 

Every year around many of questions of biology  are repeated as it is without even changing single word. These Respiration In Plants Class 11 NEET questions will definitely guide you in what direction you need extra push.



Respiration In Plants Class 11 Questions And Answers
AIPMT 2006
 
1. Curing of tea leaves is brought about by the activity of –
 
(1) viruses
(2) fungi
(3) bacteria
(4) mycorrhiza
 
Solution : Correct option is 3
 
2. How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 Kcal?
 
(1) 57
(2) 1
(3) 2
(4) 30
 
Solution : Correct option is 1
 
AIPMT 2007
 
3. The overall goal of glycolysis, Krebs cycle and the electron transport system is the formation of:
 
(1) Nucleic acids
(2) ATP in small stepwise units
(3) ATP in one large oxidation reaction
(4) Sugars
 
Solution : Correct option is 2
 
4. All enzymes of TCA cycle are located in the mitochondrial martix except one which is located in inner mitochondrial membrane in eukaryotes and in cytosol in prokaryotes. This enzyme is:-
 
(1) Succinate dehydrogenase
(2) Lactate dehydrogenase
(3) Isocitrate dehydrogenase
(4) Malate dehydrogenase
 
Solution : Correct option is 1
 
5. Which one of the following mammalian cells are not capable of metabolising glucose to carbon- dioxide aerobically?
 
(1) Red blood cells
(2) White blood cells
(3) Unstriated muscle cells
(4) Liver cells
 
Solution : Correct option is 1
 

AIPMT 2008

6. The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that adenosine triphosphate (ATP) is form because:-
 
(1) A proton gradient forms across the inner membrane
(2) There is a change in the permeability of the inner mitochondrial membrane toward adenosine diphosphate (ADP)
(3) High energy bonds are formed in mitochondrial proteins
(4) ADP is pumped out of the matrix into the
intermembrane space
 
Solution : Correct option is 1
 
7. The energy-releasing process in which the substrate is oxidised without an external electron acceptor is called :
 
(1) Aerobic respiration
(2) Glycolysis
(3) Fermentation
(4) Photorespiration
 
Solution : Correct option is 3
 
AIPMT 2009
 
8. Aerobic respiratory pathway is appropriately
termed :-
 
(1) Parabolic
(2) Amphibolic
(3) Anabolic
(4) Catabolic
 
Solution : Correct option is 2
 
AIPMT-Pre 2010
 
9. The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called :
 
(1) Glycolysis
(2) Fermentation
(3) Aerobic respiration
(4) Photorespiration
 
Solution : Correct option is 2
 
AIPMT-Mains 2011
 
10. In mitochondria, protons accumulate in the:
 
(1) Matrix
(2) Outer membrane
(3) Inner membrane
(4) Intermembrane space
 
Solution : Correct option is 4
 

NEET-UG 2013

11. Which of the metabolites is common to respiration-mediated breakdown of fats, carbohydrates and proteins ?
 
(1) Acetyl CoA
(2) Glucose–6–phosphate
(3) Fructose1,6–bisphosphate
(4) Pyruvic acid
 
Solution : Correct option is 1
 
12. The three boxes in this diagram represent the three major biosynthetic pathways in aerobic respiration.
Arrows represent net reactants or products.
 
Respiration In Plants Class 11

(1) FAD+ or FADH2
(2) NADH
(3) ATP
(4) H2O
 
Solution : Correct option is 3
 
AIPMT 2014
 
13. In which one of the following processes CO2  is not released:
 
(1) Aerobic respiration in plants
(2) Aerobic respiration in animals
(3) Alcoholic fermentation
(4) Lactate fermentation
 
Solution : Correct option is 4
 
NEET-II 2016
 
14. Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins ?
 
(1) Pyruvic acid
(2) Acetyl CoA
(3) Glucose-6-phosphate
(4) Fructose 1,6-bisphosphate
 
Solution : Correct option is 2
 
NEET(UG) 2017
 
15. Which statement is wrong for Krebs' cycle?
 
(1) There is one point in the cycle where FAD+
 is reduced to FADH2
(2) During conversion of succinyl CoA to succinic acid, a molecule of GTP is synthesised
(3) The cycle starts with condensation of acetyl group (acetyl CoA) with pyruvic acid to yield citric acid
(4) There are three points in the cycle where NAD+ is reduced to NADH+ H+
 
Solution : Correct option is 3
 
NEET(UG) 2018
 
16. What is the role of NAD+ in cellular respiration:
 
(1) It functions as an enzyme
(2) It functions as an electron carrier
(3) It is a nucleotide source for ATP synthesis
(4) It is the final electron acceptor for anaerobic respiration
 
Solution : Correct option is 2
 
17. Which of these statements is incorrect ?
 
(1) Enzymes of TCA cycle are present in mitochondrial matrix.
(2) Glycolysis occurs in cytosol.
(3) Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms.
(4) Oxidative phosphorylation takes place in outer mitochondrial membrane.
 
Solution : Correct option is 4
 
NEET(UG) 2019
 
18. Respiratiory Quotient (RQ) value of tripalmitin is :
 
(1) 0.9
(2) 0.7
(3) 0.07
(4) 0.09
 
Solution : Correct option is 2
 
19. Conversion of glucose to glucose-6-phosphate, the first irreversible reaction of glycolysis, is catalyzed by :
 
(1) Aldolase
(2) Hexokinase
(3) Enolase
(4) Phosphofructokinase
 
Solution : Correct option is 2
 
NEET(UG) 2019 (Odisha)
 
20. Where is respiratory electron transport system (ETS)space located in plants ?
 
(1) Mitochondrial matrix
(2) Outer mitochondrial membrane
(3) Inner mitochondrial membrane
(4) Intermembrane space
 
Solution : Correct option is 3
 
 In this article we have provided you important previous year Respiration In Plants Class 11 NEET Questions. Solve the above all previous year Respiration In Plants Class 11 NEET Questions. 
To perform better in exam solve more Respiration In Plants Class 11 NEET Questions.

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