What are cnidoblasts?

Important Questions on Diversity in Living Organisms

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 15

Name the super class to which sea horse belongs. (Chrondrichtyes/ Osteichthyes)

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 16

Name the phylum whose animals are segmented externally as well as internally.

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 17

What is haemocoel?

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 18

Name the class in which mammary gland is a characteristic.

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 19

What is meant by nomenclature?

MEDIUM

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 1

What are the four main characteristics of chordates?

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 2

 Write any two important features that are present in all chordates.

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 4 - Diversity in Living Organisms>Exercise>Q 2

Write one difference between the pseudocoelom and true coelom.