MEDIUM
9th CBSE
IMPORTANT
Earn 100

Identify the odd one and justify:
Psittacula
Ostrich
Kiwi
Tinamus

Important Questions on Diversity in Living World—Animals
MEDIUM
9th CBSE
IMPORTANT
Identify the odd one and justify:
Sweat gland | Subaceous gland | Preen gland | Mammary gland |

MEDIUM
9th CBSE
IMPORTANT
Identify the odd one and justify.
Glucose | Urea | Uric acid | Ammonia |

MEDIUM
9th CBSE
IMPORTANT
Amphibians are considered as true voice producers. Justify.

MEDIUM
9th CBSE
IMPORTANT
Why are whales not considered to be fishes?

MEDIUM
9th CBSE
IMPORTANT
Blood does not clot while leach is sucking blood. Explain.

MEDIUM
9th CBSE
IMPORTANT
Give reason why oviparous animals lay more eggs.

MEDIUM
9th CBSE
IMPORTANT
Whale, shark and crocodile are all aquatic organisms. But, they have a wide differences in their characteristic features. Draw a comparison of some features and justify.

MEDIUM
9th CBSE
IMPORTANT
Which classes of phylum chordata are associated with organisms with streamlined bodies? What purpose does such body structure serve?
