Biology Class 11 Chapter 11 - Bioenergetics - Part 2

Biology Class 11 Chapter 11 - Bioenergetics - Part 2

1. _________ is a kind of chemical link between catabolism and anabolism.

a) Double
b) ATP
c) CO₂
d) Grana

2. Photo excited electrons take an alternative path

a) Cyclic electron flow
b) Radioactive
c) water
d) Lumen

3. Lactic acid form of anaeroblic respiration

a) Laws of thermodynamics
b) Unstacked photosynthetic membrane
c) Internal clock located in the guard cells.
d) Muscle cells of humans

4. Chlorophyll absorbs light energy, which is converted into chemical energy of:

a) ATP
b) ATP&NADPH
c) NADPH
d) None

5. Thylakoid sacs are stacked in columns called ____________.

a) Double
b) CO₂
c) Grana
d) ATP

6. Co-enzymes Q is in turn oxidized by cytochrome:

a) a3
b) a
c) b
d) a

7. Choroplast has _________ membrane envelop.

a) Grana
b) Organism
c) Hydrogen
d) Double

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