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Genetics test review

Authored by Anna Salomon

Science

7th Grade

50 Questions

Used 5+ times

Genetics test review
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A cell's chromosomes contain

Genes
Chlorophyll
Sperm
Egg cells

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Two new sea stars can be produced by dividing one sea star in half.
Which type of reproduction is describe above?

Sexual
Cloning
Asexual
External

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which natural process results in offspring that are genetically identical to the parent?

Complete metamorphosis
Sexual reproduction
Incomplete metamorphosis
Asexual reproduction

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of selective breeding?

Cutting a stem from a plant so that a new plant grows from the stem.
Taking a skin cell from a sheep and making an exact clone of the sheep.
Replacing the DNA of a plant with DNA that allows the plant to grow in little water.
Selecting 2 horses and having them mate in order to produce stronger offspring

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Many plants reproduce asexually. How does the genetic material or DNA compare between the new plant and the parent plant in this type of reproduction?

It is similar but not identical.
It depends on the plant the parent is crossed with.
It depends on the climate it is grown in.
It is identical.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This list describes examples of reproduction for several organisms:
Butterflies lay eggs
Whales give birth to live young
A single-celled euglena splits into 2 cells
A single-celled amoeba produces young that are identical to the parent
Which organisms described on the list reproduce sexually?

Euglena and whales
Butterflies and whales
Euglena and Amoeba
Butterflies and amoeba

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

During which process does genetic material come from two parents?

Asexual reproduction
Photosynthesis
Respiration
Sexual reproduction

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