EASY
Earn 100

Which of the following is not a characteristic of phylum Mollusca?

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Important Questions on The World of the Living

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What do you call the property of an organism of self-regulation and the tendency to maintain a steady state within an external environment which is liable to change?
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Which of the following is another name for 'white ant'?
MEDIUM
Plants grown at which of the following places take up carbon dioxide during the night?
MEDIUM
With reference to taxonomic categories, the term ‘Mammalia’ is a/an _____.
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_____is a sessile animal that relies upon its relationship with plants like algae to build the  largest structures of biological origin on earth.
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Which of the following is also called ‘green algae’?
MEDIUM
The upward and downward growth of shoots and roots, respectively, in response to the pull of gravity, is called _____.
MEDIUM

Identity the animal on the basis of features listed below: 

A. Long back bone

B. Many muscles

C. Body curves into many loops for moving forward

MEDIUM
It is believed that the animals that are awake at night can see objects only in _____.
HARD

Consider the following statements about elephants:

A. Elephant do not rest very much, they sleep 2 to 4 hours only in a day.

B. An adult elephant can eat more than 200 kg of leaves and twice in a day.

C. They love to play with mud and water, the mud keeps their skin cool.

D. In elephant herd the oldest female elephant decides everything.

The correct statements are _____

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One of the following is a very unique feature of the mammalian body:

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Elephantiasis disease of human beings is caused by _____.