Who said that “sports” are of no significance in evolution?

A. Joseph kolreuter
B. Vavilov
C. Dobzhansky
D. Darwin

A mature ovule is known as _________?

A. Endosperm
B. Seed
C. Ovary
D. Fruit

Hymenoptera are almost_______ long.

A. 0.02 mm
B. 0.2 mm
C. 0.03 mm
D. 0.3 mm

The oldest food preservation techniques are ___________________?

A. Drying and dehydration
B. Sun drying
C. Browning
D. None of these

Natural water as pH equal to________________?

A. 1
B. 4
C. 9
D. 7

Vegetation found in saline soils is termed by _________?

A. Halophyte
B. Hetrophyics
C. Viticphyics
D. Hortiphyics

Jassid, Aphid and bugs have________________?

A. Rasping
B. Siphoning type
C. Sponging type
D. Piecing sucking type

Term forest is derived from: ___________?

A. English word
B. French word
C. Latin word
D. None of the above

Silviculture is a: __________?

A. Arabic word
B. Latin word
C. French word
D. Both a & c

Young ones of camel and cattle is called: __________?

A. Fawn
B. Calf
C. Kid
D. Lamb