Geeta Negi Solutions for Chapter: Control and Coordination, Exercise 2: EXERCISE - 2B
Geeta Negi Biology Solutions for Exercise - Geeta Negi Solutions for Chapter: Control and Coordination, Exercise 2: EXERCISE - 2B
Attempt the free practice questions on Chapter 2: Control and Coordination, Exercise 2: EXERCISE - 2B with hints and solutions to strengthen your understanding. CORE SCIENCE BIOLOGY For Class 10 solutions are prepared by Experienced Embibe Experts.
Questions from Geeta Negi Solutions for Chapter: Control and Coordination, Exercise 2: EXERCISE - 2B with Hints & Solutions
The shape of guard cells changes due to change in the
The growth of tendril in pea plants is due to the
Match the following and select the correct option.
| (P) Auxin | 1. Flowering |
| (Q) Gibberellin | 2. Growth inhibitor |
| (R) Cytokinin | 3. Phototropism |
| (S) Abscisic acid | 4. Cell division |
What are the two main types of coordination present in living organisms?
Name one chemical substance of plant which promotes ripening of fruits.
Name the plant hormones which help/promote
(i) cell division
(ii) growth of the stem
Name the plant hormone that retards the growth of the plant.(Abscisic acid/ auxin/ cytokinin)
Mention the role of each of the following plant hormones:
(i) Auxin (ii) Abscisic acid
