DNA Structure and Replication Review (Honors)

What macromolecule is DNA and RNA?

What does DNA stand for?

DNA is shaped _________

• in an "X" shape
• as a single strand with open bases
• as a double helix

Name the 4 bases that make up our DNA. What are the complimentary base pairs? (who pairs with who)

What is the monomer for nucleic acids

• DNA
• amino acids
• nucleic acids
• nucleotides

What is the purpose of DNA? (what is the answer we discussed in class - besides storing our genetic information)

Answer explanation

Store and transmit the instructions for

making proteins

Tags

NGSS.HS-LS1-1

Write the complementary strand of the following base sequence. (ATGGCTAC)

What type of bonds hold the nitrogen bases together?

• weak hydrogen bonds
• strong hydrogen bonds
• weak nitrogen bonds
• strong covalent bonds

The DNA Replication occurs in the nucleus of which type of cell?

• Prokaryotic
• Eukaryotic
• Both prokaryotic and Eukaryotic cells

How can you tell the difference between the 5’ end and a 3’ end of the DNA? .

Answer explanation

The 5' end is indicated by a phosphate and 3' by sugar