Question No:1
The process for which manganese and chloride ions are required in
[A] photolysis of water
[B] for transfer of H+ion to NADP
[C] for transfer of charge of hydroxyl ion to chlorophyll
[D] none of the above
Question No:2
What is the absorption maxima of P-700?
[A] 700 A
[B] 683 nm
[C] 700cm
[D] 700 nm
Question No:3
NADPH2 is generated through
[A] Glycolysis
[B] Photo system-I
[C] Photo system-II
[D] anaerobic respiration
Question No:4
Quantasomes are present in
[A] pigment system-I
[B] pigment system-II
[C] both (a) and (b)
[D] none
Question No:5
Which of the chlorophyll type ejects the electron during photo phosphorylation?
[A] Chlorophyll ‘b’
[B] Chlorophyll ‘a’
[C] Chlorophyll ‘a’ and ‘b’
[D] Xanthophyll
Question No:6
In cyclic photo phosphorylation which one of the following is formed?
[A] ATP
[B] NADP and ATP
[C] NADH2 and O2
[D] NADPH2, ATP and O2
Question No:7
Where does the primary photochemical reaction occur in chloroplast/Where does the light reaction of photosynthesis takes place?
[A] Stroma
[B] Endoplasmic reticulum
[C] Quantasomes or thylakoids (Grana)
[D] Inner membrane of chloroplast
Question No:8
The trapping centre of light energy in photo system-I is
[A] P-660
[B] P-680
[C] P-700
[D] P-720
Question No:9
Pigment system-I conducts
[A] cyclic photo phosphorylation
[B] non-cyclic photo phosphorylation
[C] both (a) and (b)
[D] none
Question No:10
Pigment system-II is concerned with
[A] photolysis of water
[B] reduction of CO2
[C] flowering
[D] none
Question No:11
Photophosphorylation is a process in which
[A] light energy is converted into chemical energy in the form of ATP
[B] NADP is formed
[C] chemical energy is used to produce ATP
[D] CO2 is reduced to carbohydrate
Question No:12
The reaction centre for PS-I and PS-II are
[A] P700 and P680 respectively
[B] P680 and P700 respectively
[C] P580 and P700 respectively
[D] P700 and P580 respectively
Question No:13
Results of light reaction is/are
[A] only ATP
[B] only NADPH2
[C] ATP and NADPH2
[D] only FAD
Question No:14
Biosynthetic phase of life use all except ……….. that is produced in photochemical phase,
[A] ATP
[B] NADPH
[C] O2
[D] None
Question No:15
If light is available for a given duration and then again made unavailable, the biosynthetic process will
[A] continue for long duration
[B] continue for unlimited time
[C] continue for short duration
[D] will stop immediately
Photosynthesis Higher Plants Mock Exam-5
CategoriesNEET Biology