Biology Objective Type Questions and Answers - 2

Question: 6

Viruses have

(A) RNA only

(B) DNA only

(C) Both DNA and RNA

(D) Either DNA or RNA

Question: 7

Green plants synthesis carbohydrates by the

(A) holozoic method

(B) holophytic method

(C) saprophytic method

(D) parasitic method

Question: 8

For which one among the following diseases no vaccine is yet available?

(A) Tetanus

(B) Measles

(C) Malaria

(D) Mumps

Question: 9

Ecology deals with

(A) Relation between Organisms and their environment

(B) Tissues

(C) Cell formation

(D) Birds

Question: 10

The fruits of coconut and mango are

(A) hesperidium

(B) pome

(C) beri

(D) drup