Question

Name (column 1)	Relation (column 2)
A. Bombyx mori	p. Disease of mulberry
B. Morus alba	q. Centre where silkworm eggs are produced and supplied
C. Grainage	r. Silk moth
D. Powdery mildew	s. Mulberry plant
	t. Freshly hatched silkworm

Match the names given under Column I with their relations given under column II, choose the answer which gives the correct combination of the alphabets of the two columns.

• A. A- q, B- r, C- s, D- t
• B. A- r, B- s, C- q, D- p
• C. A- r, B- q, C- t, D- s
• D. A- s, B- r, C- q, D- t

Answer 1

Answer: (B)

A- r, B- s, C- q, D- p

The common name of Bombyx mori is silkworm. It is a silk moth. It is used to produce silk. It is used in sericulture for thousands of years. The common name of Morus alba is white mulberry. It is a mulberry plant which is used for its anticancer effect. Its fruits and roots are used for immunity. Grainage is the centre where disease-free commercial silkworm seeds or eggs are produced and supplied. Powdery mildew is a mulberry disease that affects a wide range of plants. It is caused by Morus spp.

Thus, the correct answer is option B.