Subject - General Science
Chapter - Muscular & Skeletal System

1. Consider the following statements

i) Hydrostatic skeletons consist of fluid filled closed chambers.

ii) Sea anemone can elongate or contract its body due to fluid filled chambers.

iii) Exoskeletons are chaceteristic of Phyhum Arthopoda.

which of the above statements is/are false?

a) All of the above
b) i & iii only
c) None of the above
d) ii & iii only

2. Consider the following statements :

i) Spiders use a combination of exoskeletons & fluid pressure for movement.

ii) Cartilage & lones are type of connective tissue.

iii)Sharks & rays have skeleton composed entirely of cartilage.

which of the following is/are false ?

a) i & iii only
b) ii & iii only
c) All of the above
d) None of the above

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