1. Photosynthetically active
radiation (PAR) represents the following range of wavelength
a)500-600 nm
b)450-950 nm
c)340-450nm
d)400-700
nm
2. Photorespiration, usually occurs
in
a) one cell organelles only
b) two cell organelles
c)
three cell organelles
d) four cell organelles
3. The first acceptor of carbon
dioxide in C4 plants is
a) malic acid
b)oxaloacetic acid
c)aspartic acid
d)phosphoenol
pyruvic acid (PEP)
4.
The formula of chlorophyll a is
a)C56H70 O6N4Mg
b)
C55H72 O5N4Mg
c) C56H70 O5N4Mg
d) C55H70 O5N4Mg
5.
Reduction of NADP take place in
a)cyclic photophosphorylation
b)
non cyclic photophosphorylation
c)oxidative photophosphorylation
d)none of the above
6. The organelles for photorespiration
are
a)glysosomes
b) glyoxysomes
c)peroxisomes
d)ribosome
7. Photosynthesis is maximum in
a)
red light
b) green light
c)low light intensity
d) high light intensity
8. Moll’s half leaf experiment proves
that during photosynthesis
a)
carbon dioxide is necessary
b)oxygen is released
c)chlorophyll is necessary
d) organic substance is produced
9. Kranz anatomy is one of the
characteristics of the leaves of
a)potato
b)wheat
c)sugar
cane
d)mustard
10. H2 donor during photosynthesis is
a)NADH
b)NADPH
c)ATP
d)NADP
1. d)400-700 nm
2. c) three cell organelles
3. d)phosphoenol pyruvic acid (PEP)
4. b) C55H72 O5N4Mg
5. b) non cyclic photophosphorylation
6. c)peroxisomes
7. a) red light
8. a) carbon dioxide is necessary
9. c)sugar cane
10. b)NADPH
Tags:
Biology Multiple Choice Questions
NEET Biology
Photosynthesis MCQ
Questions on Photosynthesis MCQ