Science Ch. 4 Test Plant Variety

Know all of the parts of this diagram including: stamen, pistil, petal, sepal

The center part is the pistil and the outside parts are the stamen.

• stamen, pistil, petal, sepal

• none of the above

Know the parts of a flower including: stamen, pistil, petal, sepal

• stamen, pistil, petal, sepal

• none of the above

Pollinators carry pollen to other flowers. (T/F)

• True

• False

A plant's petals attract pollinators. (T/F)

• True

• False

Plants use air, water, and energy from the sun to make food. (T/F)

• True

• False

What is the process that plants use to make food?

• plant cycle

• photosynthesis

Where does photosynthesis take place?

• plant's roots

• plant's leaves

What is the first step of pollination?

• The flower's stamens produce pollen.

• The pollen travels down the style to the ovary. The ovary makes a seed.

What is the second step of pollination?

• The pollinator flies to another flower and brushes against the pistil. Pollen falls onto the stigma.

• The pollinator flies to the flower and brushes against the stamen. Some pollen sticks to its body.

What is the third step of pollination?

• The pollinator flies to another flower and brushes against the pistil. Pollen falls onto the stigma.

• The flower's stamens produce pollen.