Plant Reproduction Quiz

Which part of the flower is responsible for producing male gametes?

• Ovary

• Style

• Anther

• Stigma

What is the result of meiosis in the anther?

• Two pollen grains

• Four haploid cells

• One diploid cell

• Three haploid nuclei

What does the ovule develop into after fertilization?

• Stigma

• Seed

• Anther

• Pollen tube

How is pollen transferred from the anther to the stigma?

• Through the style

• By wind or animals

• Via the ovary

• Through the filament

What is the primary difference between pollination and fertilization?

• Fertilization can occur without flowers

• Pollination is the transfer of pollen, fertilization is the fusion of gametes

• Fertilization occurs without pollinators

• Pollination involves seed formation

What is the role of the filament in a flower?

• To produce pollen

• To attract pollinators

• To support the anther

• To connect the stigma and ovary

Which strategy do plants use to prevent self-pollination?

• Growing in isolated areas

• Only allowing night-time pollination

• Temporal separation of male and female part maturation

• Producing unattractive flowers

What is the purpose of seed dispersal in plants?

• To increase sunlight absorption

• To find more nutrients

• To reduce competition between parent and offspring

• To attract more pollinators

What mechanism do plants use to ensure cross-pollination?

• Producing more seeds

• Self-incompatibility

• Growing taller

• Shedding leaves early

How do wind-pollinated plants differ in structure from insect-pollinated plants?

• They have larger and more colorful petals

• They produce more nectar

• They have longer stigmas

• They lack petals