Genetics Basics

What is the complementary DNA strand for "ATCG"

• ATCG

• CGAT

• GCTA

• TAGC

Genetics is the study of...

• Heredity

• Life

• Macromolecules

• Genetic Disorders

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

True or false: "All living things have genes"

• True

• False

What are sections of DNA that code for traits called?

• Alleles

• DNA

• Genes

• Chromosomes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What do we call the different forms or versions of a gene?

• Alleles

• DNA

• Chromosomes

• Heredity

Tags

NGSS.HS-LS3-2

Blonde, red, brown, and gray hair colors are all examples of...

• Genes

• Alleles

Tags

NGSS.HS-LS3-2

How many sets of each gene do humans have?

• One

• Two

• Twenty Three

• Forty Six

Which type of allele is always expressed (only needs 1 to show up)

• Dominant

• Recessive

Which type of allele is represented with a capital letter?

• Dominant

• Recessive

Which type of allele needs two copies to be expressed?

• Dominant

• Recessive