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Science (Biology) Questions For CTET Exam

Science (Biology) Questions For CTET Exam_30.1
Q1. Respiration is–
(a) Endothermic process
(b) Exothermic process
(c) Anabolic process
(d) Endogenic process

Q2. Alcoholic fermentation is brought about by the action of-
(a) Yeast
(b) CO2
(c) O2
(d) CO

Q3. The net gain of energy from one gram mole of glucose during aerobic respiration is–
(a) 2 ATP
(b) 4 ATP
(c) 36 ATP
(d) 40 ATP

Q4. Different steps in respiration are controlled by–
(a) Auxins
(b) Sugar
(c) Enzymes
(d) Kinins

Q5. Incomplete break down of sugar in anaerobic respiration form–
(a) Fructose and water
(b) Glucose and CO2
(c) Alcohol and CO2
(d) Water and CO2

Q6. In glycolysis ultimately–
(a) Protein is converted into glucose
(b) Glucose is converted to glycogen
(c) Starch is converted into glycogen
(d) Glucose is converted into pyruvic acid

Q7. What is the commercial name for calcium hydride?
(a) Lime
(b) Hydrolith
(c) Slaked lime
(d) Collagen

Q8. In mitochondria ATP synthesis occurs–
(a) At the outer membrane
(b) In the cristae
(c) In the matrix
(d) None of these

Q9. Maximum amount of energy (ATP) is liberated on oxidation of–
(a) Fats
(b) Protein
(c) Starch
(d) Vitamin

Q10. Mitochondria are store house of–
(a) Glycogen
(b) Glucose
(c) ATP
(d) Fats
S1. Ans.(b)
S2. Ans.(a)
S3. Ans.(c)
S4. Ans.(c)
S5. Ans.(c)
S6. Ans.(d)
S7. Ans.(b)
S8. Ans.(b)
S9. Ans.(a)
S10. Ans.(c)