A.600
B.650
C.680
D.700
Show AnswerAnswer= Option D
Bioenergetics
Air contains ______ % of CO2 ?
A.0.02-0.03
B.0.03-0.04
C.0.04-0.05
D.0.05-0.06
Show AnswerAnswer= Option B
About _______ % of photosynthesis is carried by terrestrial plants, while rest occurs in ocean, lakes, and ponds.
A. 10%
B. 20%
C. 30%
D. 40%
Show AnswerAnswer= Option A
Carotenoids perform protective function in _______?
A. Animals
B. Plants
C. Both of these
D. None of these
Show AnswerAnswer= Option C
Molecular formula of chlorophyll b is ______?
A. C55 H10 O4 N6 Mg
B. C55 H70 O6 N5 Mg
C. C55 H71 O6 N4 Mg
D. C55 H70 O6 N4 Mg
Show AnswerAnswer= Option B
Bacteriochlorophylls does not include _______?
A. Chlorophyll e
B. Chlorophyll d
C. Chlorophyll a
D. Chlorophyll c
Show AnswerAnswer= Option C
The most important photosynthetic pigment _____?
A. Chlorophyll a
B. Chlorophyll b
C. Xanthophyll
D. Carotenes
Show AnswerAnswer= Option A
The chlorophyll molecule is embedded in the core of thylakoid membrane which acts as ______?
A. Hydrophilic
B. Hydrophobic
C. Both of these
D. None of these
Show AnswerAnswer= Option B
Deficiency of ________ causes yellowing in plants. ?
A. Magnesium
B. Iron
C. Chlorine
D. Oxygen
Show AnswerAnswer= Option A
Chlorophylls mainly absorb ____ wavelengths. ?
A. Orange – blue
B. Violet – red
C. Yellow – orange
D. Orange – red.
Show AnswerAnswer= Option D