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Genetics vocabulary

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

What Is Dna

a)

the passing on of traits from parents to offspring

b)

The study of heredity

c)

Instructions telling our bodies how to develop and function

d)

Father of heredity; found that traits are passed on by two parents

2.

What Is Genetics

a)

the study of heredity

b)

the passing on of traits from parents to offspring

c)

Small segments of DNA in specific patterns

d)

Father of heredity; found that traits are passed on by two parents

3.

What Is Heredity

a)

the study of heredity

b)

carry all of the information used to help a cell grow, live, and reproduce

c)

the passing on of traits from parents to offspring

4.

Who is gregor mendel

a)

Father of heredity; found that traits are passed on by two parents

b)

Small segments of DNA in specific patterns

c)

features or characteristics that are passed on to you (inherited) from your parents.

d)

features or characteristics that are passed on to you (inherited) from your parents.

5.

What Is a gene

a)

Small segments of DNA in specific patterns

b)

features or characteristics that are passed on to you (inherited) from your parents.

c)

Having two of the SAME forms of an allele from parent to offspring

d)

choosing two organisms of the same species and mating them with the hope of getting the best qualities of each parent to show up in the offspring.

6.

What Is hereditary

a)

the crossing of two individuals that have similar characteristics

b)

a specific pattern in a gene

c)

carry all of the information used to help a cell grow, live, and reproduce

d)

Having two of the SAME forms of an allele from parent to offspring

7.

What Is Chromosome

a)

carry all of the information used to help a cell grow, live, and reproduce

b)

features or characteristics that are passed on to you (inherited) from your parents.

c)

a specific pattern in a gene

8.

What Is Dominant

a)

A trait that always appears in a generation; written with a capital letter (D,R,M)

b)

Trait that does not appear when a dominant allele is present; written with a lowercase letter(a,b,o,i)

c)

a specific pattern in a gene

d)

carry all of the information used to help a cell grow, live, and reproduce

9.

What Is Recessive

a)

Trait that does not appear when a dominant allele is present; written with a lowercase letter(a,b,o,i)

b)

A trait that always appears in a generation; written with a capital letter (D,R,M)

c)

Having two DIFFERENT forms of an allele from parent to offspring.

d)

Having two of the SAME forms of an allele from parent to offspring

10.

What Is Heterozygous/Hybrid

a)

Having two DIFFERENT forms of an allele from parent to offspring.

b)

Having two of the SAME forms of an allele from parent to offspring

c)

A trait that always appears in a generation; written with a capital letter (D,R,M)

d)

Trait that does not appear when a dominant allele is present; written with a lowercase letter(a,b,o,i)

11.

What Is Homozygous/Purebred

a)

Having two of the SAME forms of an allele from parent to offspring

b)

Having two DIFFERENT forms of an allele from parent to offspring.

c)

A trait that always appears in a generation; written with a capital letter (D,R,M)

d)

Trait that does not appear when a dominant allele is present; written with a lowercase letter(a,b,o,i)

12.

What Is Genotype

a)

Combination of genes for a trait. (The letter combination).

b)

The physical appearance of the genotype.

13.

What Is Phenotype

a)

The physical appearance of the genotype.

b)

Combination of genes for a trait. (The letter combination).

14.

What Is Probability

a)

a number that describes the likelihood or chance of an event happening

b)

choosing two organisms of the same species and mating them with the hope of getting the best qualities of each parent to show up in the offspring.

c)

Taking genes from one organism and inserting it into another organism’s DNA or removing a gene entirely, to ensure the organism will have or will not have a specific trait.

*would take place in a lab

d)

the crossing of two individuals that have similar characteristics

15.

What Is Selective Breeding

a)

choosing two organisms of the same species and mating them with the hope of getting the best qualities of each parent to show up in the offspring.

b)

Taking genes from one organism and inserting it into another organism’s DNA or removing a gene entirely, to ensure the organism will have or will not have a specific trait.

*would take place in a lab

c)

the crossing of two individuals that have similar characteristics

d)

breeding technique where breeders cross two genetically different individuals.

16.

What Is Genetic Engineering

a)

Taking genes from one organism and inserting it into another organism’s DNA or removing a gene entirely, to ensure the organism will have or will not have a specific trait.

*would take place in a lab

b)

choosing two organisms of the same species and mating them with the hope of getting the best qualities of each parent to show up in the

17.

What Is Inbreeding

a)

the crossing of two individuals that have similar characteristics

b)

breeding technique where breeders cross two genetically different individuals.

c)

a chart or family tree that tracks which members of a family have a certain trait

d)

instructions telling our bodies how to develop and function

18.

What Is Hybridization

a)

breeding technique where breeders cross two genetically different individuals.

b)

a chart or family tree that tracks which members of a family have a certain trait

19.

What Is pedigree

a)

a chart or family tree that tracks which members of a family have a certain trait

b)

the crossing of two individuals that have similar characteristics