set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

A hydrophyte is

a) An aquatic plant

b) A plant disease

c) A marine animal

d) A rootless plant

Question : 2

Mushroom used in for making juicy vegetable is a

a) Algae

b) Green vegetable

c) Fungus

d) Flesh of animal

Question : 3

In a bisexual flower, if androecium and gynoecium mature at different times, the phenomenon is known as

a) Herkogamy

b) Heterogamy

c) Dichogamy

d) Monogamy

Question : 4

The main constituent of opium is

a) Heroin

b) Atropine

c) Morphine

d) Quinine

Question : 5

Plants adapted to dry climate are known as

a) Xerophyte

b) Hydrophytes

c) Epiphyte

d) Mean plants

Question : 6

Quinine, used to treat malaria is obtained from which plant’s part?

a) Root

b) Bark

c) Leaf

d) Flower