Plant Reproduction Quiz

What is the role of anthers in plant reproduction?

• They produce pollen grains.

• They grow into fruits.

• They produce ovules.

• They support the petals.

What are the male reproductive parts of a plant called?

• Ovule

• Pistil

• Stamen

• Carpal

How does insect pollination occur?

• Direct contact between flowers

• Through water flow

• By wind carrying pollen

• Insects transferring pollen

What is a key characteristic of insect pollination?

• It happens only at night.

• It occurs only in water.

• Insects are attracted by the flower's scent and color.

• It requires human intervention.

What initiates the process of fertilization in plants?

• The growth of the fruit

• The transfer of pollen to another flower's stigma

• The dying of petals

• The formation of seeds

What happens inside the ovary during fertilization?

• The filament produces more pollen.

• The pollen nucleus fuses with the ovule nucleus.

• The stigma grows into a seed.

• The ovary turns into a petal.

What is the purpose of the pollen tube in plant fertilization?

• To support the flower's structure.

• To transport the pollen nucleus to the ovary.

• To attract insects for pollination.

• To produce more pollen grains.

What becomes of the ovules after fertilization is complete?

• They transform into pollen.

• They become petals.

• They grow into the style.

• They become seeds.

Which part of the flower becomes the fruit?

• Filament

• Carpal

• Anther

• Stigma

Can some plants reproduce without pollen or an egg?

• Only with human assistance.

• Yes, through asexual reproduction.

• Only in aquatic environments.

• No, all plants need pollen and an egg.