Quiz 1.2 – Pollination, fruits and seeds – Biologie · Chemie · Medien

Welcome to your Quiz 1.2 – Pollination, fruits and seeds

1.

What is pollination?

The movement of pollen from the stamen to the stigma of a flower

The movement of seeds from a fruit to the soil

The movement of water from the roots to the leaves

2.

Fill in the blank:

Pollen is moved from flower to flower mainly by insects or by .

3.

Bees and butterflies are examples of pollinators.

True

False

4.

Fill in the blank:

Insects are attracted to flowers partly because of a sweet liquid called .

5.

Which of these is a typical feature of an insect-pollinated flower?

Brightly coloured petals and a scent

Small dull petals with no scent

No petals at all

6.

Fill in the blank:

Wind-pollinated flowers produce large amounts of light smooth grains that blow away easily.

7.

Wind-pollinated flowers usually have brightly coloured petals to attract the wind.

True

False

8.

Fill in the blank:

Grass, rice and corn are examples of plants pollinated by .

9.

What happens during fertilisation in a flowering plant?

Pollen and eggs join to form seeds

The fruit dries out and falls off

Insects carry pollen between flowers

10.

Fill in the blank:

Fertilisation happens inside the flower's .

11.

Fertilisation can only happen between pollen and eggs from the same kind of flower.

True

False

12.

Fill in the blank:

After fertilisation, the petals and stamens of the flower .

13.

What does the ovary of a flower become after fertilisation?

A new flower

The fruit

A seedling

14.

Fill in the blank:

A fruit has two jobs: to protect the seeds inside, and to help the seeds.

15.

Seeds always form on the outside of a fruit, never inside.

True

False