Question

10.Silk yielding stage in the life cycle of silkworm

A.eggs

B.cocoon

C.caterpillar

13.Alpaca and Llama belong to

A.yak family
B.goat family
C.sheep family
D.camel family​

Answer 1

Answer:

10. The caterpillar or larvae are hatched from the eggs of the silk moth. The silkworms feed on mulberry leaves and give rise to pupa. In the pupa stage, a weave is netted around by the silkworm to hold itself. After that it swings its head, spinning a fibre made of a protein and becomes a silk fibre.

13. Both species are primarily found in Peru and Bolivia and are part of the camel family, Camelidae. Alpacas and llamas are two of the four lamoid species—the other two species, vicuña and guanaco, are their wild cousins.

Answer 2

Answer:

10) b - cocoon

Explanation:

13) d- camel family