The given picture illustrates the use of ­­­­­­­­_________________ by plant.

___________________ is a component of protein and an amino acid in plants.

1. Potassium
2. Silicon
3. Nitrogen
4. Magnesium

The capacity of the soil to support plant growth and maximize crop yield is known as __________________.

1. Fertilizer
2. Inorganic fertilizer
3. Herbicide
4. Soil fertility

Natural fertilizers derived from plants and animals are known as _________________.

1. Biofertilizer
2. Organic fertilizer
3. Inorganic fertilizer
4. Fertilizer

Chemicals that kill insects that destroy crops are called ________________.

1. Fertilizers
2. Insecticides
3. Herbicides
4. Biofertilizers

Plants take in water with the help of their _________.

1. Leaves
2. Stem
3. Roots
4. Flower

In _________ pollination, the resulting progeny have lower disease immunity.

1. Self
2. Cross
3. Stigma
4. Wind

Only a limited number of flowers undergo ___________ pollination, and they are characterized by having small, odorless, greenish blossoms.

1. Self
2. Cross
3. Stigma
4. Wind

The female reproductive portion of a flower, the _____________, is very large, sticky, and feathered to reach fully outside the bloom.

1. Self
2. Cross
3. Stigma
4. Wind

Through the process of ___________ pollination, all unisexual plants are capable of reproducing.

1. Self
2. Cross
3. Stigma
4. Wind

Humans perform artificial pollination, which is called anemophily.

1. True
2. False

The male reproductive parts of anemophilous flowers tend to produce a very less quantity of pollen.

1. True
2. False

Pick the odd one out.

1. Wind
2. Fire
3. Animals
4. Humans

Pick the odd one out.

1. Pistil
2. Stamen
3. Filament
4. Anther

Pick the odd one out.

1. Style 
2. Stigma
3. Ovule
4. Anther

Pick the odd one out.