The main photosynthetic pigment is/are…..
a) chlorophyll-a
b) chlorophyll-b
c) carotenoids
d) all of these
Which of the
following is/are called accessory pigment/s?
a) chlorophyll-a
b) chlorophyll-b
c) carotenoids
d) both b and c
Some wavelength of sunlight is not absorbed by chlorophyll-a and are very affectively absorbed by….
a) chlorophyll-a
b) chlorophyll-b
c) carotenoids
d) both b and c
Some wavelength of sunlight is not absorbed by chlorophyll-b and carotenoids and are very affectively absorbed by….
a) chlorophyll-a
b) chlorophyll-b
c) carotenoids
d) none of them
CO2 is present in……
a) soil
b) air
c) sunlight
d) all
CO2 is the raw material for …..
a) respiration
b) decomposition
c) photosynthesis
d) all of them
