Flowers and Pollination

• Science
• Lower Secondary (Key Stage 3)

Flowers and Pollination

Stigma

Anthers

Filaments

How many anthers does this flower have?

1. 1
2. 2
3. 5
4. 6

How many sepals does this flower have?

1. 1
2. 2
3. 5
4. 6

How many styles does this flower have?

1. 1
2. 2
3. 5
4. 6

Which letter shows a petal?

1. A
2. B
3. C
4. D

Which letter shows an anther?

1. A
2. B
3. C
4. D

Which letter shows the stigma?

1. A
2. B
3. C
4. D

Which letter shows the ovary?

1. A
2. B
3. C
4. D

Who am I?

I catch the grains of pollen.

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

Who am I?

I attract insects.

1. Filament
2. Style
3. Petals
4. Sepal

Who am I?

I am the female sex cells.

1. Ovules
2. Stigma
3. Ovary
4. Sepal

Who am I?

I produce the ovules.

1. Anther
2. Stigma
3. Ovary
4. Sepal

Who am I?

I hold up the anthers.

1. Style
2. Stigma
3. Petal
4. Filament

Who am I?

I hold up the stigma.

1. Style
2. Anther
3. Petal
4. Sepal

How many petals?

1. 1
2. 2
3. 3
4. 6

How many styles?

1. 1
2. 2
3. 3
4. 6

How many ovules?

1. 1
2. 2
3. 3
4. 6

How many ovaries?

1. 1
2. 2
3. 3
4. 6

Match the structure (part) to its function (job).

Filament

Anther

Stigma

Style

Ovary

Petal

Sepal

Style

Stigma

Anther

Petal

Ovary

Ovule

Filament

Insect pollinated or wind pollinated?

Insect

Wind

Insect pollinated or wind pollinated?

Insect

Wind

Produces nectar

Small, dull petals

Very light pollen

Anthers inside

Horrible scent

Sticky pollen

Stigma outside

A species of moth has evolved a long tongue to reach the nectar. Explain why this is not helpful for the flower.