Pollination and Flowers Flashcard

Front

What is pollination?

Back

Pollination is the process by which pollen is transferred from the male part of a flower (anther) to the female part (stigma), enabling fertilization and the production of seeds.

Front

What are the two main types of pollination?

Back

The two main types of pollination are self-pollination (pollen from the same flower fertilizes its ovules) and cross-pollination (pollen from one flower fertilizes the ovules of another flower).

Front

What role do wind-pollinated flowers play in the ecosystem?

Back

Wind-pollinated flowers contribute to biodiversity by allowing plants to reproduce without relying on animal pollinators, which can be scarce.

Front

What is a characteristic of wind-pollinated flowers?

Back

Wind-pollinated flowers typically have small, inconspicuous petals and produce large amounts of lightweight pollen.

Front

How do bees contribute to pollination?

Back

Bees collect nectar and pollen from flowers, transferring pollen between flowers as they move, which aids in fertilization.

Front

What is the significance of flower color in pollination?

Back

Flower color can attract specific pollinators; for example, bright colors attract bees, while dull colors may attract flies.

Front

What is a common characteristic of flowers that attract flies?

Back

Flowers that attract flies often emit strong, foul odors to mimic the scent of decaying matter.

Front

What is the function of nectar in flowers?

Back

Nectar serves as a food source for pollinators, encouraging them to visit the flower and facilitate pollination.

Front

What is a pollinator?

Back

A pollinator is an organism that helps in the transfer of pollen from one flower to another, facilitating fertilization.

Front

Which animals are common pollinators?

Back

Common pollinators include bees, butterflies, hummingbirds, bats, and some beetles.