Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Genetics Quiz

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

What is a gene?

a)

A gene is a type of virus that affects DNA.

b)

A gene is a sequence of DNA that contains the instructions for building a specific protein or RNA molecule.

c)

A gene is a type of protein found in the human body.

d)

A gene is a type of cell found in the human body.

2.

What is the function of DNA?

a)

DNA is responsible for maintaining body temperature.

b)

DNA regulates cell division.

c)

DNA stores and transmits genetic information.

d)

DNA is used for energy production.

3.

What is a genotype?

a)

Eye color

b)

Height

c)

Genetic makeup of an organism

d)

Blood type

4.

Explain the difference between genotype and phenotype.

a)

Genotype is the physical characteristics, while phenotype is the genetic makeup.

b)

Genotype refers to plants, while phenotype refers to animals.

c)

Genotype is the genetic makeup, while phenotype is the physical characteristics.

d)

Genotype and phenotype are interchangeable terms.

5.

What is a dominant gene?

a)

A dominant gene is a gene that is always expressed, overriding the presence of a recessive gene.

b)

A dominant gene is a gene that is always recessive.

c)

A dominant gene is a gene that skips generations.

d)

A dominant gene is a gene that is only present in males.

6.

What is a recessive gene?

a)

A gene that is only expressed when an individual has two copies of it.

b)

A gene that is not inherited

c)

A gene that is only expressed when an individual has one copy of it

d)

A gene that is always dominant in an individual

7.

What is a Punnett square used for?

a)

Mathematical calculations

b)

Genetic predictions

c)

Cooking recipes

d)

Weather forecasting

8.

What is genetic variation?

a)

Genetic variation is the elimination of genes within a population.

b)

Genetic variation is the diversity in gene frequencies within a population.

c)

Genetic variation is the same genes present in all individuals within a population.

d)

Genetic variation is the process of cloning genes within a population.

9.

What is a mutation?

a)

A mutation is a mathematical equation

b)

A mutation is a weather phenomenon

c)

A mutation is a type of plant

d)

A mutation is a change in the DNA sequence of an organism.

10.

Explain the difference between mitosis and meiosis.

a)

Meiosis produces two identical daughter cells.

b)

Mitosis results in four non-identical daughter cells.

c)

Mitosis produces two identical daughter cells with the same number of chromosomes, while meiosis produces four non-identical daughter cells with half the number of chromosomes.

d)

Mitosis and meiosis both produce identical daughter cells.

11.

What is a pedigree?

a)

A pedigree is a diagram that shows the occurrence and appearance of phenotypes of a particular gene or organism and its ancestors from one generation to the next.

b)

A pedigree is a type of flower

c)

A pedigree is a type of musical instrument

d)

A pedigree is a type of weather pattern

12.

What is genetic engineering?

a)

Genetic engineering involves creating new species from scratch.

b)

Genetic engineering is a natural process that occurs in the environment.

c)

Genetic engineering is the process of manually altering an organism's genetic material using biotechnology.

d)

Genetic engineering is the process of manually altering an organism's physical appearance.

13.

What is a genetic disorder?

a)

A genetic disorder is a result of poor diet

b)

A genetic disorder is a mental health condition

c)

A genetic disorder is a health condition caused by abnormalities in an individual's DNA.

d)

A genetic disorder is caused by a virus

14.

What is the role of chromosomes in genetics?

a)

Chromosomes are responsible for producing energy in cells

b)

Chromosomes are only found in plants, not animals

c)

Chromosomes contain the genetic material (DNA) that carries the instructions for inheritance.

d)

Chromosomes are not involved in the process of heredity

15.

What is the Human Genome Project?

a)

The Human Genome Project was a collaboration to study marine life in the Arctic

b)

The Human Genome Project was an international scientific research project with the goal of determining the sequence of nucleotide base pairs that make up human DNA and identifying and mapping all of the genes of the human genome.

c)

The Human Genome Project was a project to study the migration patterns of ancient humans

d)

The Human Genome Project was focused on developing new technologies for space exploration