MEDIUM
Earn 100

For the reduction of two sucrose molecules through the HSK pathway, how many ATP and NADPH2 are required?
(a)60 ATP and 24 NADPH2
(b)
120 ATP and 48 NADPH2
(c)30 ATP and 12 NADPH2
(d)240 ATP and 96 NADPH2

50% studentsanswered this correctly
Important Questions on Photosynthesis in Higher Plants
MEDIUM
Match the plants in Column I with their features listed in the Column II, III and IV.
Column I: Types of plants | Column II: Types of Photosynthesis | Column III: Site of Calvin cycle | Column IV: Time of stomata opening |
Rice | CAM | Mesophyll | Day |
Pineapple | Bundle Sheath | Night | |
Sugarcane |
Choose the correct combination.

HARD
Series of enzymes involved in the given reactions of cycle
(i)
(ii)
(iii)
(iv)

MEDIUM

EASY

EASY

MEDIUM

MEDIUM

EASY

HARD

MEDIUM
I. has high affinity to oxygen in low concentration.
II. The Calvin pathway occurs in the chloroplast of bundle sheath cells of plants.
III. Yeast position themselves when the concentration of alcohol reaches .
IV. Oxygen is a final hydrogen acceptor during aerobic respiration.

MEDIUM
Reason (R): has a much greater affinity for CO2 than for O2.
The correct option among the following is:

EASY

EASY

EASY

MEDIUM
Identify the differences between and plants among the following characters
A) Photorespiration rate
B) Activity of RuBisCO
C) Type of light reactions
D) primary acceptor from atmosphere
E) Anatomy of the leaf

HARD

HARD
To avoid photorespiration, which anatomical peculiarities are shown by C4 plants?

MEDIUM
Inorganic phosphate

MEDIUM

MEDIUM

