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Subject :NSO    Class : Class 7

Read the given paragraph carefully.

The female silk (i) lays eggs. When an egg hatches, a tiny caterpillar called silkworm or (ii) crawls out. It feeds on leaves and grows. When it is ready to enter the next stage in its life cycle, it secretes a fibre made of (iii) , which hardens on exposure to air. This is the silk fibre. It covers itself completely with this fibre, to form a (iv) . At this stage, the larva is called a (v) , which grows and changes inside the covering and, a few weeks later comes out as an adult.

Select the correct sequence of words to complete the above paragraph.

(i) (ii) (iii) (iv) (v)
A Moth Larva Protein Pupa Cocoon
B Larva Moth Carbo-Pupa Cocoon hydrate
C Moth Larva Protein Cocoon Pupa
D Moth Larva Fat Cocoon Pupa

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