Write a brief note on the exoskeleton of cockroach.

Important Questions on Structural Organisation in Animals

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 7

Write the location and function of hypopharynx in cockroach.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 8

Describe the external morphology of cockroach.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 9

Describe the trachea of cockroach and the mode of tracheal respiration.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 10

Which two types of structures are present in thorax of cockroach? Write brief notes on them.

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 11

Explain the structure of heart in a frog.

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 12

Discuss the economic importance of earthworm.

HARD

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 13

Describe the female reproductive system of the cockroach with the help of a well-labelled diagram.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 7 - Structural Organisation in Animals>ASSESS YOUR TOPICAL UNDERSTANDING>Q 14

Describe the external characters of the frog.