DNA Replication and RNA

Which shows the correct complementary DNA strand of ATG?

• ATG

• TAC

• TAG

• CGC

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Tags

NGSS.HS-LS1-1

The enzyme that unzips the DNA to prepare for replication

• helicase
• replicase
• polymerase
• synthase

DNA codes for...

• cholesterol
• proteins
• fatty acids
• a sandwich

Tags

NGSS.HS-LS1-1

Which enzyme is responsible for adding nucleotides?

• Topoisomerase
• DNA Polymerase
• Ligase
• Primase

The sides of the DNA “Ladder” are made up of:

• Alternating phosphates and sugars
• Nitrogen bases
• Hydrogen bonds
• Protein chains

This image shows that DNA Replication is _______.

• Conservative
• Semiconservative
• Dispersive
• Spontaneous

Tags

NGSS.HS-LS3-2

Name this structure

• double helix

• nucleotide

• amino acid

• protein

Tags

NGSS.HS-LS1-1

One difference between DNA and RNA is that....

• Only RNA has the base Uracil
• only RNA contains the base Thymine
• only RNA contains the base Cytocine
• only RNA contained the base Guanine

This nucleic acid is single stranded

• DNA
• RNA
• Both