set 2 MCQ Questions & Answers Detailed Explanation

Question : 1

Carolus Linnaeus is known as Father of Taxonomy. He wrote the book

1. Systema Naturae
2. Genera Plantarum
3. Species Plantarum
4. Philosphie Zoolozique

a) 1 and 2

b) 1, 2 and 3

c) 1, 2, 3 and 4

d) 1 and 3

Question : 2

Consider the following statements.

1. Tapeworm is a hermaphrodite.
2. Round-worm has separate sexes.
3. Filaria is caused by a nematode.
4. Guinea-worm is an annelid.

a) 1, 2 and 3

b) 3 and 4

c) 1 and 2

d) 2, 3 and 4

Question : 3

Consider the following statements.

1. Sweet orange plant is propagated by grafting technique.
2. Jasmine plant is propagated by layering technique.

a) Only 2

b) Both 1 and 2

c) Only 1

d) Neither 1 nor 2

Question : 4

Plants are formed like parent plant from

a) Cut stem

b) Both of the above

c) Seeds

d) None of the above

Question : 5

Study the following statements :

1. Silviculture is the branch of Botany in which we study about development of forest.
2. Branch of Agriculture concerned with the production of crops called as Agronomy.
3. Agrostology is the study of grass.
4. Spermology is the study of fruits.

a) 1, 2 and 3

b) 1 and 2

c) 2 and 3

d) 1, 2, 3 and 4

Question : 6

Stomata open and close due to

a) genetic clock

b) pressure of gases inside the leaves

c) circadian rhythm

d) turgor pressure of guard cells