EASY
9th CBSE
IMPORTANT
Earn 100

Name a fresh water sponge.

50% studentsanswered this correctly

Important Questions on Diversity in Living Organisms

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 82

Name the following:

(a) Cavity present in the body of sponges.
(b) Cavity present in the body of cnidarians.

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 83

What is the skeleton of sponges made up of?

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 84

Name the following :

(a) Simplest sponges;
(b) Commonly known as bath sponge.

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 85
Write down two unique characters of Porifera.
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 86
What is the name of gelatinous layer existing between two germ layer of Cnidaria?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 87
What is the body symmetry of cnidarians or coelenterates?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 88
What type of digestion takes place in cnidarians?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 89
In which phylum, nervous system develops for the first time?