The light depended splitting of water molecules is called
Oxidation
Hydrolysis
Photolysis
Reduction
The first step in photosynthesis is
Ionisation of water
Fixation of co2
Excitation of chlorophyll-a due to light
Formation of ATP
The empirical formula of chla
C55 H70 O2 N4 Mg
C55 H72 O5 N4 Mg
C50 H70 O5 N4 Mg
C55 H77 O5 N4 Mg
Which organelle is considered to be cellular site of photorespiration ?
Peroxisomes.
Mitochondria.
Chloroplast.
Oxisomes.
Chlorophyll-a molecule which absorbs long-wave light energy are called
Photocentre
Trap centre
Reaction centre
All these
Most widely accepted hypothesis for phloem translocation is _____
Mass flow hypothesis
Blackman's hypothesis
Phosphorylation
Wobble Hypothesis
The respiratory substrate in photorespiration is :
Glycolate.
