MCQs of Biology – Silkmoth

Which of the following organisms is useful to us?

Silkworm is a:

Mulberry silkworm, bombyx mori is, the native of:

Bombyx mori belongs to the class:

Bombyx mori feeds on the leaves of :

The larva of Bombyx mori is:

The life cycle of mulberry silkworm is completed in:

Rearing silkworm is called:

Tusser silk is obtained from:

Scientific name of oak silkworm is:

Silk is produced by:

Mulberry silk produced by an insect is the product of:

Silk glands are modified:

Spinneret is found in larval:

Secretion of silk gland comes out through a small pore which is situated on:

Thesilkworm larva ceases to eat and starts spinning silk around its body:

From which stage of silkmoth, the silk is obtained:

Silk is obtained from which stage of silkworm:

Which of the following statements is true:

Chemical nature of silk is:

Protein present in silk fibre is:

Natural silk contains:

Silk consists of:

Which one is the best silk:

In silkmoth, development to adult takes place through:

Caterpillar and maggot are: