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Science

9th Grade

Used 6+ times

Genetics Review for LC2
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20 questions

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1.

DROPDOWN QUESTION

1 min • 10 pts

Media Image

A Punnett square is a ​ (a)   that allows you to easily determine the expected ​ (b)   of different ​ (c)   in the ​ (d)   of two parents. An example of a Punnett square for pea plants is shown here. In this example, both parents are ​ (e)   for flower color (Pp).

chart
percentage
genotypes
offspring
heterozygous

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What term describes what you see, or the physical appearance.

Genotype
Phenotype
Homozygous
Heterozygous

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tt is-

homozygous dominant
homozygous recessive
heterozygous
none of these

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes how the genes are described?

genotype
phenotype

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following shows homozygous alleles?

Ww
ww

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which describes a genotype with two identical alleles for a trait, such as PP?

heterozygous
homozygous

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a heterozygous or hybrid genotype?

Bb
BB
bb

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