EASY
9th CBSE
IMPORTANT
Earn 100

Name the following :

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

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 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?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 90
Name the organisms in which asexual reproduction takes place by budding.
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 91
To which phylum do sponges belong?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>REVISION QUESTIONS>Q 92
What is alternation of generation?