Question

11.Breakdown of food materials to release energy occur in
a. Green leaves
b. Non-green leaves
c. All cells
d. Stem

12.Breakdown of food materials to release energy is termed as:
a. Acellular respiration
b. Cellular respiration
c. External respiration
d. None

13.Cellular respiration occurs in which part of cell
a. Chloroplast
b. Mitochondrial
c. Cytoplasm
d. Both b and c are involved

14.In respiration breakdown of which bonds of complex compound release energy
a. C-C bond
b. C-H
c. Amide
d. Phosphodiester bond

15.The end product in respiration is
a. ATP
b. CO2
c. H2O
d. All three

16.Why do we say ATP is ‘energy currency of the cell’?
a. ATP has high energy phosphate bonds
b. Cells convert them into ADP whenever they need energy
c. The number of ATP is limited in the cell.
d. None

17.The correct equation of cellular respiration is:
a. 6CO2 + 6H2O + Energy → C6H12O6
b. 6CO2 + 6H2O → C6H12O6 + Energy
c. C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy
d. C6H12O6 + 6O2 → 6CO2 + Energy

18.All cells in whether in presence of oxygen or absence of oxygen undergo breakdown of glucose to pyruvate. The process is termed
a. Glycolysis
b. Gluconeogenesis
c. Pyrolysis
d. None.

19.In the EMP pathway end product is
a. Water + ATP
b. 1H2O+ 2 Pyuruvic acid + 2 NADH+H+
c. 1H2O+ 2 Pyuruvic acid + ATP
d. None

20.Kreb’s cycle occurs in
a. Cytoplasm
b. Chloroplast
c. Mitochondrial matrix
d. None​

Answer 1

Answer:

20) c

19)c but not sure

18)b

17)c

16)b

15)d

14)a

13)c not sure

12)b

11)a