Top 10,000+ TNPSC General Science Study Material in Tamil and English - 2

Question: 6

The only gem obtained from living organisms

(A) Pearl

(B) Ruby

(C) Safire

(D) Diamond

Question: 7

Which of the following is a viral disease in silkworms?

(A) Muscardine

(B) Flacherie

(C) Grasserie

(D) Pebrine

Question: 8

The particular gene when transferred into another organism by genetic engineering is

(A) Transgene

(B) Recessive gene

(C) Mutant gene

(D) Clone

Question: 9

In silkworms muscardine is a

(A) Protozoan disease

(B) Bacterial disease

(C) Fungal disease

(D) Viral disease

Question: 10

A mushroom fruit body grows from

(A) Mycelium

(B) Hyphae

(C) Pileus

(D) stipe