5.7 DNA Structure and Function Review

What is the shape of the DNA molecule as discovered by James Watson and Francis Crick?

• Triple helix

• Double helix

• Linear chain

• Single helix

Tags

NGSS.HS-LS1-1

Which nitrogen base pairs with Adenine?

• Thymine

• Cytosine

• Guanine

• None of the above

What is the complementary base pair of Guanine?

• Cytosine

• Thymine

• Adenine

• Uracil

What is DNA?

• Ribonucleic acid

• Deoxyribonucleic acid

• Deoxyribonucleic atom

• Dinitrogenous acid

Thymine pairs with

• Adenine, guanine, cytosine

• Adenine only

• Cytosine only

Identify the complementary strand of DNA for the following:

ATGG

• TACC

• ATGG

• AGCC

• TTGG

In which organelle of a eukaryotic cell can most of the DNA be found?

• Nucleus

• Chloroplasts

• Cell membrane

• Ribosomes

The sides of the DNA ladder are made of alternating:

• sugars and phosphates

• hydrogen bonds and bases

• sugars and nitrogen bases

• adenine and thymine

What are the four nitrogen bases present in DNA?

• Adenine, Lysine, Guanine, Cytosine

• Adenine, Uracil, Guanine, Cytosine

• Cytosine, Thymine, Lysine, Adenine

• Cytosine, Guanine, Thymine, Adenine

Tags

NGSS.HS-LS1-1

What is the shape of DNA?

• Double helix

• Double heelies

• Double trouble

• Double staircase

Tags

NGSS.HS-LS1-1