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Basic science Unit 1

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

1.which stage is suitable for collecting seeds

a)

First formed

b)

mid span

c)

end formed

2.

The formation of seedling from seeds is by

a)

vegetative Propagation

b)

sexual reproduction

c)

HYbridisation

3.

The root plant selected for grafting is called

a)

scion

b)

Budding

c)

stock

4.

_ is the method of producing new seeds through artificial Pollination

a)

Hybridisation

b)

vegetative propagation

c)

sexual reproduction

5.

ujjwala is Hybrid variety of -

a)

Pea

b)

Lady's finger

c)

Green chilly

6.

where is Kerala Agricultural university

a)

Sreekaryam, Thiruvananthapuram

b)

Kottayam

c)

mannuthi, Thrissur

7.

short term crop cultivated among the main crop is called

a)

crop rotation

b)

Hybridisation

c)

intercrop

8.

__ Iives in the root nodules of pea plant

a)

Rhizobium

b)

yersinia

c)

earthworm

9.

Tobacco decoction is an examble of ___

a)

Biopesticide

b)

Biofertilizer

c)

chemical pesticide

10.

cotton is an important fibre crop cultivated in __

a)

china

b)

India

c)

Africa