Kerala Board Solutions for Chapter: The Biology Of Movement, Exercise 12: Let us Assess

Author:Kerala Board

Kerala Board Biology Solutions for Exercise - Kerala Board Solutions for Chapter: The Biology Of Movement, Exercise 12: Let us Assess

Attempt the practice questions on Chapter 2: The Biology Of Movement, Exercise 12: Let us Assess with hints and solutions to strengthen your understanding. Biology Standard 9 Part-2 solutions are prepared by Experienced Embibe Experts.

Questions from Kerala Board Solutions for Chapter: The Biology Of Movement, Exercise 12: Let us Assess with Hints & Solutions

HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 2 - The Biology Of Movement>Let us Assess>Q 1

What is the reason for muscle fatigue?

HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 2 - The Biology Of Movement>Let us Assess>Q 2

Observe the figure and answer the following question. 

                              Question Image

What changes do you observe in the growth of root and stem in a plant, if it is kept stationary as shown in the figure for a few days why?

HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 2 - The Biology Of Movement>Let us Assess>Q 2

 Observe the figure and answer the following question.

                                                       Question Image

If the apparatus is rotated gently and continuously, what change would you observe in its root and stem?

HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 2 - The Biology Of Movement>Let us Assess>Q 3

Identify the odd one and give reason.