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Reproduction

Authored by Christina Antonetti

Science

7th Grade

NGSS covered

Used 11+ times

Reproduction
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67 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an investigation, some students examined a flower. They removed the stamen and brushed it against a piece of dark paper to observe pollen that sticks to the paper. Which of the following might be the title of the investigation?

How Seeds Germinate

Growth of Plant Seedlings

Seed Dispersal in Plants

Sexual Reproduction in Plants

Tags

SC.4.L.16.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The wind blows through the branches of a maple tree. Aaron sees small pieces from the tree fly into the wind. The pieces are about the size of his finger, and they move like tiny helicopters. Which part of plant reproduction does Aaron see happening?

pollination

germination

seed dispersal

seed production

Tags

SC.4.L.16.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The drawing below shows a process that is important to plants. What is most likely happening?

The bee is bringing water to the plant.

The plant is being pollinated by the bee

The plant is getting nectar from the bee.

The bee is removing insects from the plant.

Tags

SC.4.L.16.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The silk tree that grows in Florida can grow as high as 15 meters (about 50 feet). This tree also produces colorful flowers in fall and winter. Look at the parts of the flower. What is the function of the stamen?

Product Seeds

Produce eggs

Produce pollen

Produce Fruit

Tags

SC.4.L.16.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The brightly colored petals of flowering plants attract insects such as bees> The bees help pollinate the plant by picking up pollen? Which part of the plant does the bee pick up pollen?

stamen

pistil

petal

sepal

Tags

SC.4.L.16.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The bald cypress tree produces seeds that are protected within cones. This tree is found in Florida swamps where heavy rains create floods. The flood waters spread the cones throughout the swamps. What role do the flood waters play in the life cycle of the bald cypress?

pollination

fertilization

seed dispersal

removal of dead leaves

Tags

SC.4.L.16.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Maria was doing an investigation that contained the following step:

Remove the stamen. Lightly wipe the tip of the stamen against the black paper. Some of the powdery pollen should stick to the paper.

What was Maria studying?

growth of a seedling

germination of a seed

method of seed dispersal

reproduction in plants

Tags

SC.4.L.16.1

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