Unit Test Review: Genetics

Unit Test Review: Genetics

7th Grade

15 Qs

quiz-placeholder

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Unit Test Review: Genetics

Unit Test Review: Genetics

Assessment

Quiz

Biology

7th Grade

Medium

Created by

Alexa Brummett

Used 22+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Johnny has blue eyes, like his grandmother on his mother’s side.  His mother and father both have brown eyes, which are dominant.  Which statement best explains why Johnny has blue eyes?

He received a dominant gene from each parent
He received a recessive gene from his mother and a dominant gene from his father
He received a dominant gene from his mother and a recessive gene from his father
He received a recessive gene from each parent

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes heredity?

A male fish that mates with a female fish
A coyote teaching her pup to hunt prey
A mother who passes her freckles on to the next generation
A plant making its own food through the process of photosynthesis.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is one advantage of sexual reproduction?

It produces offspring that are identical to the parents.
It decreases the diversity of a population.
It allows populations to adapt to new conditions over generations.
It makes it impossible for harmful traits to be passed on to future generations.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is one disadvantage of asexual reproduction?

A new population can quickly be established by one individual
Identical genes = less able to survive environmental changes
Greater diversity
They are unable to reproduce quickly

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or false: Genes control inherited traits.

True
False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or false: Sexual reproduction requires the joining of sex cells donated from each parent.

True
False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nuclei are important for organisms because they hold which of these?

Genetic material
Cytoplasm
Energy for the cell
Waste

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