Cytochrome is
metallo flavo protein
Fe-containing porphyrin pigment
glycoprotein
lipid
Which one is a C4 plant?
Papaya
Pea
Potato
Maize/corn
In photosystem-I the first electron acceptor is
cytochrome
plastocyanin
an iron-sulphur protein
ferredoxin
Dark reactions of photosynthesis occur in
granal thylakoid membranes
stromal lamella membranes
stroma outside photosynthetic lamellae
periplastidial space
Photosynthetically active radiation is represented by the range of wavelength
340-450 nm
400-700 nm
500-600 nm
400-950 nm
NADP+ is reduced to NADPH in
PS-1
PS-II
Calvin cycle
Non-cyclic photophosphorylation
Stroma in the chloroplasts of higher plants contains
light-independent reaction enzymes
light-dependent reaction enzymes
ribosomes
chlorophyll
Which enzyme is most abundantly found on earth?
Catalase
Rubisco
Nitrogenase
Invertase
The enzyme that catalyses initial carbon dioxide fixation in C4 plants is
RuBP carboxylase
PEP carboxylase
carbonic anhydrase
carboxydismutase
The size of chlorophyll molecule is
head 15 x 15Å, tail 25Å
head 20 x 20Å, tail 25Å
head 15 x 15Å, tail 20Å
head 10 x 12Å, tail 25Å
