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प्रश्न
Find the odd one out. Give reason.
snail, oyster, earthworm, octopus
उत्तर
earthworm: earthworm is an annelid whereas the rest three are molluscs.
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संबंधित प्रश्न
Give two examples of Amphibians:
Give two examples of Segmented worms:
Fill in the blank.
A ................. has an external coiled shell.
Select the most appropriate answer.
Milk in the body of mammals is produced by
Differentiate between
amphibians and Pisces
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Give any one difference between protozoa and Metazoa.
Mention any one major similarity and one major difference in the following pairs of an animal:
Cuttlefish and Dogfish
On the basis of characteristics given below, name the phyla: Body cylindrical, segmented, coelomate.
On the basis of the position of the notochord, classify the different prochordates. Justify your answer.
