DNA

The four bases of DNA are

• Thymine, Adenine, Cortisol, and Medinine

• Thymine, Guanine, Adenine, and Cytosine

• Cytosine, Adenine, Medinine, and Thymine

• Adenine, Guanine, Cortisol, and Medinine

Adenine is always paired with _______________________.

• Thymine

• Cytosine

• Guanine

• It doesn't match with anything

Cystosine is always paired with ______________.

• Adenine

• Thymine

• Guanine

• It doesn't match with anything

If one side of DNA is ATTA what would the complementary strand look like?

• CGGC

• GCCG

• TAAT

• ATTA

If one side of DNA is TTAACCGG what would the complementary strand look like?

• AAGGCCGG

• TTAACCGG

• AAGGCCGG

• AATTGGCC

The sides of DNA contain

• Sugar and phosphate

• Sugar and base pairs

• Phosphate and base pairs

• DNA does not have any sides

The shape of DNA looks like a twisted ladder, known as

• helicase

• a double helix

• a triple helix

Humans have (a)   chromosomes.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If one side of DNA is TTGAC what is it's complementary strand

• AACTG

• TTGAC

• GGCGT

• TTCAC

Where is DNA found in the cell?

• Mitochondria

• Ribosomes

• Nucleus

• Endoplasmic Reticulum