genetics, punnett squares, heredity

genetics, punnett squares, heredity

7th Grade

20 Qs

quiz-placeholder

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genetics, punnett squares, heredity

genetics, punnett squares, heredity

Assessment

Quiz

Science

7th Grade

Medium

NGSS
HS-LS3-1, HS-LS4-3, HS-LS3-2

+1

Standards-aligned

Created by

Betty Wright

Used 247+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

If the dominant trait is having freckles (F) and the recessive trait is no freckles (f), which allele combination(s) below would represent a person who has freckles? (select all that apply)

FF

Ff

ff

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following allele pairs is homozygous?

Ee

BB

Tt

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
What is heredity?
traits passing from offspring to parents
plants that are cross-pollinated
traits passing from parents to offspring
the ratio of dominant to recessive traits

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the punnett square. What is the probability that the offspring's alleles will be homozygous dominant?

100%

75%

50%

25%

0%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
When writing allele pairs, the dominant allele is written as a 
capital letter
lower case letter
a number

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An organism’s genetic makeup

genotype

phenotype

homozygous

heterozygous

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the punnett square. What is the probability of the offspring showing the recessive trait?

100%

75%

50%

25%

0%

Tags

NGSS.HS-LS4-3

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