Draw and label a bacteriophage.

Important Questions on Immunity and Human Diseases

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 2

Draw a typical bacterial cell.

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 3

Draw and label the harmful protozoa Entamoeba histolytica.