Describing the Reproductive Parts in Plants and their Funct

Describing the Reproductive Parts in Plants and their Functions

​Science 5 Quarter 2

​Episode 6

In this lesson, you will learn more about the reproductive parts in plants and their functions, more specifically, the flowers.

The leaves, stems, roots, flowers, fruits and seeds are the external plant structures which are also known as plant organs. Each organ is an organized group of tissues that works together to perform a specific function. These structures can be divided into two (2) groups: sexual reproductive and vegetative. Sexual reproductive parts which include the flower buds, flowers, fruits and seeds are those that produce seeds.

Multiple Choice

What are the male parts of the flower?

• stamen, anther

• stamen, filament

• anther and filament

Multiple Choice

What are the female part of the flower?

• stigma, style, ovary

• stigma, pistil, ovary

• stigma, pistil style

Multiple Choice

It consists of filament and anther.

• stigma

• style

Multiple Choice

It consists of the stigma, style, and ovary.

• pistil

• style

• stigma

Multiple Choice

The part of the stamen that produces and contains the pollen through the pollen sacs.

• stigma

• anther

• filament

Multiple Choice

holds the anther in a position tall enough to release the pollen.

• style

• ovary

• filament

Multiple Choice

a swollen structure at the end of the style.

- receives the pollen grains.

- secretes a fluid that stimulates the pollen grains to germinate.

• pistil

• style

• stigma

Multiple Choice

a stalk that connects the stigma to the ovary.

- tall enough to trap pollen grains.

• style

• ovary

• anther

Multiple Choice

usually at the bottom of the flower that has the seeds inside and turns them into the fruits that we eat.

• ovary

• style

• pistil

Multiple Choice

the colorful, often bright part of the flower.

- attract pollinators and are usually the reason why we buy and enjoy flowers.

• sepal

• petal

Multiple Choice

a group of petals

• corona

• corolla

Multiple Choice

small, green, leaf-like structures located at the base of a flower.

- protect the flower bud.

• petal

• sepal

Multiple Choice

– a group of sepals

• corolla

• calyx

Multiple Choice

If a flower has a stamen, pistil, petals, and sepals, then it is called a complete flower.

Examples: roses, gumamela

• complete

• incomplete

• perfect

Multiple Choice

If one of the parts in a complete flower is missing, then it is called an incomplete flower.

Examples: papaya, watermelon, bitter gourd

• incomplete

• imperfect

• complete

Multiple Choice

has both the male (stamen) and female (pistil) parts even if it does not

contain petals and sepals.

Examples: roses, lilies, dandelion.

• perfect

• imperfect

• complete

Multiple Choice

contain stamens but no pistils.

• staminate

• pistillate