Genetics Review

Genetics Review

Multiple Choice

An observable characteristic that can be passed onto offspring

• gene

• trait

• allele

Multiple Choice

How many chromosomes do humans have?

• 99

• 45

• 46

• 38

Multiple Choice

How many chromosomes do you get from your mother?

• 18

• 17

• 24

• 23

Multiple Choice

The root word "Hetero" means...

• same

• different

Multiple Choice

How do you show that an allele is dominant?

• lower case letter

• UPPER CASE LETTER