Revision Exercises On Practical Skills (with Answers)

Author:B.B. Arora & A.K. Sabharwal

B.B. Arora Biology Solutions for Exercise - Revision Exercises On Practical Skills (with Answers)

Simple step-by-step solutions to Revision Exercises On Practical Skills (with Answers) questions of The Fundamental Unit of Life from MODERN's abc+ OF SCIENCE BIOLOGY For Class IX. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Revision Exercises On Practical Skills (with Answers) with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

Which experiment will you perform to demonstrate the arrangement of plant cells in the epidermis of the plants?

MEDIUM
9th CBSE
IMPORTANT

Which precautions will you take while preparing a temporary stained slide of squamous epithelial cells of the cheek of man?

MEDIUM
9th CBSE
IMPORTANT

How would you prove that non-electrolytes (e.g. copper sulphate) spread by diffusion?

MEDIUM
9th CBSE
IMPORTANT

Demonstrate the effect of hypotonic and hypertonic salt solutions on human RBCs?

MEDIUM
9th CBSE
IMPORTANT

By the experiment of "Demonstrate the effect of hypotonic and hypertonic salt solutions on human RBCs". How would you differentiate between endosmosis and exosmosis?

MEDIUM
9th CBSE
IMPORTANT

Write down the proper sequence of various steps of the experiment to calculate the percentage of water absorbed by raisins?

MEDIUM
9th CBSE
IMPORTANT

Mohan weighed 5 dry raisins and found them to weigh 6 g. He kept the raisins in water at room temperature for 2 hours. He found the weight of swollen raisins as 9 g. Calculate the percentage of water absorbed by raisins?

MEDIUM
9th CBSE
IMPORTANT

 Which experiment will you conduct to prove the effect of temperature on the permeability of plasma membrane and rate of osmotic flow of water?