K K Gupta Solutions for Exercise 1: REVIEW QUESTIONS

Author:K K Gupta

K K Gupta Biology Solutions for Exercise - K K Gupta Solutions for Exercise 1: REVIEW QUESTIONS

Attempt the practice questions from Exercise 1: REVIEW QUESTIONS with hints and solutions to strengthen your understanding. Concise Biology Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from K K Gupta Solutions for Exercise 1: REVIEW QUESTIONS with Hints & Solutions

EASY
8th ICSE
IMPORTANT

An experiment was set up as shown in the figure below. After some time, the water level in test tube A fell down but not in test tube B.

Question Image

Why was there a fall in the water level of test tube A not in test tube B?

EASY
8th ICSE
IMPORTANT

Draw a magnified view of the root hair, and describe how it helps in the absorption of water from the soil?

EASY
8th ICSE
IMPORTANT

Define the three process by which plants absorb water and minerals from the soil.

EASY
8th ICSE
IMPORTANT

How the water is absorbed by the roots is important to the plant.

EASY
8th ICSE
IMPORTANT

Name the factors that affect the rate of transpiration. State their role in each case.

EASY
8th ICSE
IMPORTANT

Mention the two ways in which transpiration helps plants.

EASY
8th ICSE
IMPORTANT

Describe an experiment to show that the plant loses water through its leaves.

EASY
8th ICSE
IMPORTANT

Name any three minerals whose deficiency causes diseases in plants. Give the symptoms of each deficiency.