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Quiz 2

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

……… are the pesticides used for controlling mites.

a)

Nematicides

b)

Acaricides

c)

Insecticides

d)

Fungicides

2.

Monocots are plants that have one

a)

Hypocotyl

b)

Epicotyl

c)

Cotyledon

d)

True Leaf

3.

Which type of root system do Dicots have?

a)

Fibrous

b)

Tap

c)

Normal

d)

Spreading

4.

Which of the following is NOT an area of Plant Science?

a)

Agronomy

b)

Horticulture

c)

Forestry

d)

Animal Science

5.

A specialized area of plant science that deals with field crops.

a)

Agronomy

b)

Horticulture

c)

Pomology

d)

Forestry

6.

Green manure plants are

a)

Poaceae

b)

Solanaceae

c)

Leguminosae

d)

Compositae

7.

This is not included in organic farming

a)

crop rotation

b)

chemical fertilizer

c)

green manures

d)

compost and farmyard manures

8.

For paddy, the best fertilizer is

a)

Bacillus polymyxa

b)

Bacillus megaterium

c)

Azolla pinnata

d)

Rhizobium meliloti

9.

Identify the bacteria

a)

Cyanobacteria

b)

Azolla

c)

Nostoc

d)

Rhizobium with root nodule

10.

Identify

a)

Blue Green Algae

b)

Azolla

c)

Bacteria

d)

Fungi

11.

Identify

a)

Azolla

b)

Rhizobium

c)

Nostoc

d)

Cyanobacteria

12.
Do plants need Nitrogen, Phosphorus, and Potassium?
a)
No
b)
Yes
13.
What does NPK stand for?
a)
Nutrients, Pancakes, Kittens
b)
Nitrogen, Phosphorus, Potassium
c)
Nitrogen, Potassium, Phosphorus
14.
Which of the following tasks cannot be achieved through ploughing?
a)
Deep air circulation into the soil
b)
Plucking out weeds from the soil
c)
Mixing of manure with soil
d)
Harvesting of crops
15.

Manures are

a)

Organic in nature

b)

Inorganic in nature

c)

Organic as well as inorganic in nature

d)

None of above