MEDIUM
9th CBSE
IMPORTANT
Earn 100

Write down four general characters of phylum Echinodermata. Give two examples.

Important Questions on Diversity in Living Organisms

MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 38

Write the scientific name of:

(a) Prawn (b) House fly (c)Star fish

MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 38

Write the scientific name of:

(d) Squid (e) Apple snail (f) Fresh water mussel

MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 39
Name the phylum in which ambulacral system is present. What is its function?
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 40
What are adaptation in fishes due to which they are aquatic?
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 41
Write down four characters of Chondricthyes. Give two examples.
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 42
Write down four characters of Osteichthyes and give two examples.
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 43

What are differences between the following:

Cartilaginous fishes and bony fishes;

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 43

What are differences between the following:

Amphibia and Reptilia;