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9th CBSE
IMPORTANT
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What is meant by dentition? Explain the term diphyodont with respect to dentition.

Important Questions on Diversity in Living World—Animals

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9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 121
How did the term Amphibia originate?
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9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 121
How did the term Reptilia originate?
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9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 121
How did the term Mammalia originate?
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 1
Cellular level of organisation is found in Phylum _____. (Porifera/ Nematoda)
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 2
Triploblastic animal possess an extra layer called _____.
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9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 3
The phylum characterised by the presence of a false coelom is _____. (Nemathelminthes/ Porifera)
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9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 4
Notochord is converted to _____ in the adult stage.  (Vertebral column/ Spinal cord)
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 4 - Diversity in Living World—Animals>PRACTICE QUESTIONS>Q 5
In invertebrates, the body temperature varies according to the external conditions. So they are called _____ animals. (Cold-blooded/ Warm-blooded)