Unit 5 Concept 1 - Mendelian Genetics

Unit 5 Concept 1 - Mendelian Genetics

9th - 12th Grade

28 Qs

quiz-placeholder

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Unit 5 Concept 1 - Mendelian Genetics

Unit 5 Concept 1 - Mendelian Genetics

Assessment

Quiz

Biology

9th - 12th Grade

Easy

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

Standards-aligned

Created by

Emily Stralser

Used 2+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The version of a gene that is expressed if present is the________allele.
recessive
dominant
homologous
heterozygous

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The version of a gene that is expressed if the dominant allele is NOT present is the________allele.
recessive
dominant
homologous
heterozygous

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two heterozygous purple-flowering pea plants are crossed. If purple is dominant over white, what are the expected phenotypic results?
100% purple.
75% purple, 25% white.
50% purple, 50% white.
25% purple, 75% white.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two heterozygous purple-flowering pea plants are crossed. If purple is dominant over white, what are the expected phenotypic results?
100% purple.
75% purple, 25% white.
50% purple, 50% white.
25% purple, 75% white.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an organism inherits one dominant allele and one recessive allele for eye color, their genotype would be:
haploid
homozygous
heterozygous
homologous

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two parents have the genotype Gg for a genetic disorder caused by a recessive allele. What is the chance that any oftheir children will inherit the disorder?
25%
75%
100%
50%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which Mendelian law of inheritance states that organisms inherit two copies of each gene and donate one copy to each of their offspring?
Law of Dominance
Law of Segregation
Law of Independent Assortment
Chromosome Theory of Inheritance

Tags

NGSS.HS-LS3-2

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