Pearl oyster belongs to the Class

(a)

Gastropoda

(b)

Cephalopoda

(c)

Scaphapoda

(d)

Pelecypoda

Induced breeding technique is used in ______.

(a)

Marine fishery

(b)

Capture fishery

(c)

Culture fishery

(d)

Inland fishery

Isinglass is used in _____.

(a)

Preparation

(b)

Clearing of wines

(c)

Distillation of wines

(d)

Preservation of wines

Assertion: The best quality of the pearl is known as Iingha pearl and obtained from marine oysters.
Reason: Nacre is secreted continuously by the epithelial layer of the mantle and deposited around the foreign particle.

(a)

Assertion is true, Reason is false

(b)

Assertion and Reason are false

(c)

Assertion is false But Reason is true

(d)

Assertion and Reason are true

Choose the correctly matched pair.

(a)

Egg layers - Brahma

(b)

Broiler types - Leghorn

(c)

Dual purpose - White Plymouth rock

(d)

Ornamental breeds - Silkie