Pigment of Leaf
Trending Questions
Which pigment reflects green light and absorbs the other colors of light to provide energy for photosynthesis?
chloroplasts
thylakoids
none of these
chlorophyll
Chloroplasts are called energy converters. Explain
Leaves look green because of the presence of chlorophyll. Chlorophyll absorbs the sunlight for photosynthesis.
True
False
- outer membrane
- inner membrane
- thylakoids
- stroma
Why does photosynthesis occur during the day time only????
- outer membrane
- inner membrane
- thylakoids
- stroma
In chloroplasts, chlorophyll is present in the______
Outer membrane
Inner membrane
Thylakoids
Stroma
- stroma
- outer membrane
- inner membrane
- granum
- True
- False
Both carotenoids and chlorophylls
are pigments
absorb photons of all energy ranges
contain porphyrin rings
all of the above
Solar energy is passed from one pigment to the other until it is concentrated into one particular ______ molecule, the reaction-center chlorophyll.
red carotenoid
yellow carotenoid
chlorophyll a
orange carotenoid
Which of the following pigments is yellow in colour?
Chlorophyll 'a’
Carotene
Xanthophylls
Chlorophyll ‘b’
Which among following pigments is essential for the sustenance of almost all life on earth?
Melanin.
Chloroplast.
Heme.
Chlorophyll.
- inner membrane
- granum
- stroma
- outer membrane
- Light harvesting Complex (LHC)
- Reaction center
- Both Reaction center and LHC
- Reaction center, LHC and ETC (Electron transport chain)
During photosynthesis, photons raise electrons to higher energy levels. These excited electrons belong to what compound?
chlorophyll
ATP
H2O
RuBP
- True
- False