EASY
NEET
IMPORTANT
Earn 100

Identify the correct option for A, B, and C in a sequence of plant growth and development.
Shoot apical meristem Cortical cell Cork cambiumCork and secondary cortex
(a)A - Development; B - Differentiation; C - Redifferentiation
(b)A - Differentiation; B - Dedifferentiation; C - Redifferentiation
(c)A - Differentiation; B - Maturation; C - Senescence
(d)A - Development; B - Maturation; C - Senescence

78.57% studentsanswered this correctly

Important Questions on Plant Growth and Development
EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT
A farmer while growing grape plants in his garden, observes the following:
(i) Fruit size normally remained small.
(ii) Natural seed abortion.
(iii) Reduced stem and leaf growth.
Which problems could be solved by application of gibberellic acid during the development of fruits?

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT
Match the following.
Column A | Column B | ||
A | IAA | (i) | Herring sperm DNA |
B | ABA | (ii) | Bolting |
C | Ethylene | (iii) | Stomatal closure |
D | GA | (iv) | Weed-free lawns |
E | Cytokinins | (v) | Ripening of fruits |

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT
