DNA History, Structure, & Replication Review Quizizz

What are the sides of the DNA ladder made of?

• Alternating Sugar & Phosphate

• Alternating Sugar & Bases

• Alternating Phosphate & Bases

• Phosphate

What are the steps or rungs of the DNA ladder are made up of?

• Phosphate

• Sugar

• Nitrogen Bases

• Nucleotides

What is the base pairing rule?

• A-C

  T-G

• A-G

  T-C

• A-T

  C-T

• A-T

  C-G

What kind of bonds hold the Nitrogen Bases together?

• Weak Hydrogen Bonds

• Strong Hydrogen Bonds

• Weak Carbon Bonds

• Weak Nitrogen Bonds

If a word ends in -ASE, it is usually a...

• Sugar

• Enzyme

• Nucleic Acid

• Lipid

What is the MONOmer of a Nucleic Acid?

• Polymer

• Monosaccharide

• Nucleotide

• Amino Acid

What three things make up a Nucleotide?

• Phosphate, Sugar, Base

• Phosphate, Protein, Base

• Phosphate, Sugar, Lipid

• Sugar, Protein, Lipid

What is the complementary sequence to the DNA strand

5' CGATT 3'

• 3' GGTAA 5'

• 3' CGATT 5'

• 3' AATGC 5'

• 3' GCTAA 5'

The strands of DNA run ___________ to each other.

• Parallel

• Perpendicular

• Antiparallel

• Fast

When during the Cell Cycle does DNA replicate?

• G1

• S Phase

• G2

• Mitosis