CBSE

1. mark review The overall goal of glycolysis Krebs cycle and the electron transport system is the formation of?

nucleic acids

ATP in small stepwise units

ATP in one large oxidation reaction

sugar

Question 1 of 15

2. mark review The energy-releasing process in which the substrate is oxidized without an external electron acceptor is called?

aerobic respiration

photo respiration

glycolysis

fermentation

Question 2 of 15

3. mark review Fermentation is anaerobic production of?

protein and acetic acid

alcohol and lipoproteins

alcohol lactic acid or similar compounds

ethers and acetones

Question 3 of 15

4. mark review 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?

Question 4 of 15

5. mark review In glcolysis during oxidation electrons are removed by?

molecular oxygen

NAD

ATP

glyceraldehyde-3-phosphate

Question 5 of 15

6. mark review In alcoholic fermentation?

there is no electro donor

oxygen is the electron acceptor

trios phosphate is the electro donor while pyruvic acid is the electron acceptor

trios phosphate is the electron donor while acetaldehyde is the electron acceptor

Question 6 of 15

7. mark review During anaerobic digestion of organic waste such as in producing bio-gas which one of the following is left under graded?

Lipids

Cellulose

Lignin

Hemi-cellulose

Question 7 of 15

8. mark review How many ATP molecules are produced by aerobic oxidation of one molecule of glucose?

Question 8 of 15

9. mark review Which of the following is essential for conversion of pyruvic acid into acetyl Co-A?

LAA

All of these

TPP

NAD +

Question 9 of 15

10. mark review The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that Adenosine Triphosphate (ATP) is formed because?

a proton gradient forms across the inner membrane

ADP is pumped out of the matrix into the inter membrane space

high energy bonds are formed in mitochondrial proteins

there is a change in the permeability of the inner mitochondrial membrane toward Adenosine Di phosphate (ATP)

Question 10 of 15

11. mark review Site of respiration in bacteria is?

micro some

episome

ribosomes

mesosome

Question 11 of 15

12. mark review All enzymes of TCA cycle are located in the mitochondrial matrix except one which is located in inner mitochondrial membranes in eukaryotes and in cytosol in prokaryotes. This enzyme is?

isocitrate dehydrogenase

malate dehydrogenase

succinate dehydrogenase

lactate dehydrogenase

Question 12 of 15

13. mark review Net gain of ATP molecules during aerobic respiration is?

48 molecules

40 molecules

36 molecules

38 molecules

Question 13 of 15

14. mark review Oxidative phosphorylation involves simultaneous oxidation and phosphorylation to finally form?

NADP

ATP

pyruvate

DPN

Question 14 of 15

15. mark review In Krebs cycle FAD participates as electron acceptor during the conversion of?

fumaric acid to malic acid

succinyl Co-A to succinic acid

ketoglutarate to succinyl Co-A

succinic acid to fumaric acid

Question 15 of 15

Test Name	Cellular Respiration Test
Subject	CBSE Biology
Test Type	MCQs
Total Question	22
Total Marks	44
Total Time	20 Minutes
Test Help For	CBSE Biology. CBSE Board Exams. Entrance Exams. Admissions Test. Jobs Test. General Knowledge. All Grades Exams.

Test By Subject	CBSE
Test By Topics	Cellular Respiration

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CBSE Biology Cellular Respiration Test 1 Online

CBSE Biology Cellular Respiration Test 1 Online

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