Question

183. During respiration mitochondria converts

a) Pyruvic acid into glucose
b) Glucose into malic acid
c) Pyruvic acid into pyruvates
d) Pyruvic acid into CO2 and H2o
184. Mitochondria supply most of the necessary
biology energy by
a) Reducing NADP
b) Breaking down sugar
c) Breaking down protein
d) Oxidising substates of TCA cycle
185. Which of the following statement is not true
a) Both mitochondria and chloroplast have more
than one membrane
b) Both mitochondria and chloroplast provide
energy to cells in the same way
c) Only chloroplast contain a pigment chl-II
d) Both animal and plant cells contain
mitochondria.
186. In mitochondria, cristae acts a site for
a) Oxidation - reduction reaction
b) Protein synthesis
c) Breakdown of macromolecules
d) Phosphorylation of flavoprotein
187. Mitochondria will be found in abundance in ce
of tissue having
a) Minimum activity b) Average activity
c) Maximum activity d) No activity​

Answer 1

Answer:

1)A

2)C

3)C

4)B

5)C

Explanation:

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