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9th CBSE
IMPORTANT
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How is complete digestive tract different from incomplete digestive tract? 

Important Questions on Diversity in Living World—Animals

MEDIUM
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 96
What is meant by extracellular digestion? How is it different from intracellular digestion?
MEDIUM
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 97
Give the taxonomic hierarchy of animals.
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 98
What is the function of notochord?
MEDIUM
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 99
Write the differences between open and closed system of circulation.
MEDIUM
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 100

Differentiate between a diploblastic and a triploblastic animals.

MEDIUM
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 101
What is meant by a true coelom? On what basis coelomates are further categorised?
MEDIUM
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 102
Define sexual dimorphism. Give an example of an invertebrate phylum which shows this feature.
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 103
What is meant by osmoregulation?