12th Grade Genetics Quizzes , Questions & Answers

Recent Genetics Quizzes

Cp Bio 2 Warm-up Quiz #5 (Fall 2014)

This CP Bio 2 Warm-up Quiz from Fall 2014 covers key topics in genetics and cellular biology, assessing understanding of DNA\/RNA differences, cellular functions, and reproduction processes. It's designed to reinforce students'...

Questions: 15 | Attempts: 191 | Last updated: Mar 21, 2025

Sample Question
Which describes a difference between DNA and RNA?

DNA constructs proteins whereas RNA translates genetic information.

DNA makes up ribosomes whereas RNA transfers genetic information.

DNA translates genetic information whereas RNA maintains genetic information.

DNA maintains genetic information whereas RNA helps construct proteins based on genetic information.

Unit 7 Target 5: Complex Inheritance

Explore the complexities of genetic inheritance with Unit 7 Target 5: complex inheritance. This quiz covers various genetic traits and inheritance patterns, such as incomplete dominance, codominance, and the impact of multiple...

Questions: 6 | Attempts: 602 | Last updated: Mar 21, 2025

Sample Question
Horses born to 2 palomino (golden-coated) horses have a 25% chance of having a white coat, a 25% chance of having a chestnut (brown) coat, and a 50% chance of having a palomino coat. Which description of inheritance best explains the coat-color trait in these horses?

Palamino coat color is a recessive trait.

Palamino coat color is a dominant trait.

Coat color is an incompletely dominant trait.

Coat color is a sex-linked trait

Unit 6 Target 1: Meiosis

This quiz focuses on Meiosis, a critical biological process for genetic diversity. It assesses understanding of phases like metaphase I, the implications of nondisjunction, and the genetic basis of conditions like Down syndrome....

Questions: 19 | Attempts: 991 | Last updated: Mar 21, 2025

Sample Question
During metaphase I of meiosis, which of the following occurs?

Centromeres of replicated chromosomes line up along the cells equator.

Sister chromatids separate and move toward opposite poles of the cell.

Paired homologous chromosomes line up along the cells equator.

Homologous chromosomes separate and move toward opposite poles.

Unit 3 Target 5: Mutations

This quiz titled 'Unit 3 Target 5: Mutations' explores various aspects of DNA mutations, including their causes, types, and impacts on genetic information. It assesses understanding of gene mutations, frameshift mutations, and...

Questions: 12 | Attempts: 854 | Last updated: Feb 19, 2025

Sample Question
An error in DNA replication can cause

Mutations.

Genetic variation.

Cancer

All of the above.

Unit 3 Target 4: Translation

This quiz, titled 'Unit 3 Target 4: Translation', assesses understanding of mRNA sequences and their role in protein synthesis. It explores mutations, translation processes, and amino acid coding, crucial for students learning...

Questions: 11 | Attempts: 1141 | Last updated: Mar 20, 2025

Sample Question
Which of the following mRNA sequences codes for valine (Val), glutamic acid (Glu), and serine (Ser), respectively?

GUA-GCC-AGU

GUA-GGG-AGC

GUG-GAC-GGU

GUG-GAG-AGC

AP Biology ChAPter 12 Quiz

Individual effort, one log-in/submission attempt, 60 minute timed assessment of concepts from Chapter 12.

Questions: 36 | Attempts: 493 | Last updated: Mar 21, 2025

Sample Question
If 30% of an organism's DNA is thymine, then:

70% is purine.

20% is guanine.

30% is adenine.

70% is pyrimidine.

Cp Bio 2 Final Exam Review (S - \'14)

This CP Bio 2 Final Exam Review assesses understanding of Mendelian genetics, focusing on concepts like homozygous recessive traits, heterozygous organisms, phenotypes, genetic variation, and pedigree charts. It reinforces...

Questions: 25 | Attempts: 273 | Last updated: Mar 19, 2025

Sample Question
If a pea plant were homozygous recessive for height, how would its alleles be represented?

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Cp Bio 2 - Unit 3 Rebate (Spring 2014)

This CP Bio 2 - Unit 3 REBATE (Spring 2014) quiz focuses on fundamental genetics concepts, including allele representation, crossbreeding, and genetic laws. It assesses understanding of phenotypes, Punnett squares, and the law of...

Questions: 12 | Attempts: 102 | Last updated: Feb 20, 2025

Sample Question
If a pea plant were homozygous recessive for height, how would its alleles be represented?

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Bio Semester II Review (1 Of 3)

Bio Semester II Review (1 of 3) explores key concepts in genetics, including heredity, carriers in genetic disorders, phenotypes, natural selection, and evolution. It assesses understanding of fundamental biological evolution...

Questions: 19 | Attempts: 724 | Last updated: Mar 20, 2025

Sample Question
The passing of traits from parents to offspring is called…

Mitosis

Heredity

Maturation.

Puberty

Cp Bio 2 Final Exam Review 1 (Spring 2014)

This quiz, titled 'CP Bio 2 Final Exam Review 1 (Spring 2014)', assesses understanding of fundamental genetics concepts such as allele representation, heterozygosity, phenotypes, Mendel's laws, and genetic variation. It is...

Questions: 50 | Attempts: 119 | Last updated: Mar 6, 2025

Sample Question
If a pea plant were homozygous recessive for height, how would its alleles be represented?

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