Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

12 Questions

0 Views

Genetics Basics Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the basic unit of heredity?

Gene (correct)

DNA

Allele

Chromosome

Which of the following pairs of nitrogenous bases are found in DNA?

Adenine - Thymine, Cytosine - Guanine (correct)

Adenine - Thymine, Cytosine - Uracil

Uracil - Thymine, Cytosine - Guanine

Adenine - Uracil, Cytosine - Guanine

What is the term used to describe the combination of alleles an organism inherits from its parents?

Variation

Genotype (correct)

Heredity

Phenotype

Which of the following represents a dominant trait?

Capital letter Signup and view all the answers

What is the term used to describe the physical appearance or expression of traits in an organism?

Phenotype Signup and view all the answers

What is the term used to describe the diversity or differences between individuals or populations?

Variation Signup and view all the answers

What is the Law of Segregation?

Each inherited trait is defined by a gene pair, and parental genes are randomly separated to the sex cells. Signup and view all the answers

What does the Law of Independent Assortment state?

Genes for different traits are sorted separately from one another so that the inheritance of one trait is not dependent on the inheritance of another. Signup and view all the answers

What is the Law of Dominance?

An organism with alternate forms of a gene will express the form that is dominant. Signup and view all the answers

What is complete dominance?

It occurs when one allele or version of a gene completely masks another. Signup and view all the answers

What is incomplete dominance?

It refers to a circumstance in which the two copies of a gene for a particular trait, or alleles, combine so that neither dominates the other. Signup and view all the answers

What is codominance?

It is a relationship between two versions of a gene where neither allele is recessive, and the phenotypes of both alleles are expressed. Signup and view all the answers