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AP Biology Ch 14 Genetics Test Review

Authored by Michele Piatt

Biology

11th Grade

NGSS covered

Used 656+ times

AP Biology Ch 14 Genetics Test Review
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This quiz covers classical genetics principles at the Advanced Placement Biology level, specifically focusing on Mendelian genetics and extensions to Mendel's laws. Students need a solid understanding of fundamental genetic concepts including dominant and recessive alleles, homozygous and heterozygous genotypes, phenotypic expression, and probability calculations. The questions assess complex inheritance patterns beyond simple dominance, requiring knowledge of incomplete dominance, codominance, multiple alleles, polygenic inheritance, epistasis, and pleiotropy. Students must demonstrate proficiency in constructing and interpreting Punnett squares for both monohybrid and dihybrid crosses, analyzing pedigree charts to determine inheritance patterns, and calculating probabilities for genetic outcomes involving multiple traits. The quiz also tests understanding of sex-linked inheritance, independent assortment, genetic linkage, and the relationship between meiosis and genetic variation. Students need to distinguish between genotype and phenotype, understand gamete formation, and apply probability rules to predict offspring outcomes in various genetic scenarios. Created by Michele Piatt, a Biology teacher in the US who teaches grade 11. This comprehensive genetics review quiz serves as an excellent tool for preparing AP Biology students for unit assessments and the AP exam itself. Teachers can utilize this quiz for multiple instructional purposes: as a diagnostic pre-assessment to identify knowledge gaps, a guided practice activity during genetics unit instruction, a comprehensive review before summative assessments, or as homework to reinforce classroom learning. The variety of question formats and complexity levels makes it ideal for differentiated instruction and formative assessment, allowing teachers to gauge student understanding of both basic Mendelian concepts and advanced genetic principles. This quiz aligns with AP Biology Learning Objectives related to heredity and gene expression, supporting standards that require students to construct explanations for how genetic information is transmitted, predict outcomes of genetic crosses, and analyze data from genetic experiments and pedigree analysis.

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39 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One of the main reasons genes assort independent of one another  is that 

they produce unrelated traits
they produce related traits
they are on the same chromosome
they are on different chromosomes.

Tags

NGSS.HS-LS3-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A single gene has 3 or more alternative forms. These are called

heterozygotes
multiple alleles
epistatic
polygenic

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In mice, the homozygous mice are black and white. The heterozygous mice are gray. What pattern of inheritance is expressed in fur color in mice?

complete dominance and recessiveness
co-dominance
incomplete dominance
pleiotropy

Tags

NGSS.HS-LS3-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the parents of a cross are AaBcCc x aaBBcc. What is the probability of an offspring that is homozygous recessive for all 3 traits?

1/64
1/32
1/8
O

Tags

NGSS.HS-LS3-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Red x white = pink

codominance
multiple alleles
incomplete dominance
epistasis

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In peas, the trait for tall plants is dominant (T) and the trait for short plants is recessive (t).  The trait for yellow seeds is dominant (Y) and the trait for green seeds is recessive (y).
A cross between two plants results in 292 tall, yellow plants and 103 short, green plants.  What are the most likely genotypes of the parents?

TtYY x Ttyy
TTYy x TTYy
TTyy x TTYy
TtYy x TtYy

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When crossing a homozygous recessive with a heterozygote, what is the chance of getting an offspring with the homozygous recessive phenotype?

0%

25%

50%

75%

100%

Tags

NGSS.HS-LS3-3

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