DNA structure and DNA replication

What is the complementary strand to: ATCGGTAATCG

During the s phase, where does DNA synthesis occur?

• Mitochondria

• Nucleus

• Cell Membrane

• Mitosis

True or False: Each DNA molecule has one strand of the parent DNA and one new strand.

• True

• False

Where do we receive DNA from?

• Only mom

• Only dad

• Both mom and dad

• The environment.

What is DNA made up of?

• nucleic acids

• RNA

• nucleotides

• cells

What are the three parts of DNA?

• deoxyribose

• phosphate group

• nitrogenous bases

• oxygen

How can DNA pass on information to make new cells and new organisms?

• It needs to be copied.

• It cannot do that.

• Through base pairs.

• Meiosis

When does DNA replication occur?

• During mitosis

• During meiosis

• After mitosis and meiosis.

• Before mitosis and meiosis.

Where do the DNA strands unzip at during replication?

• Oxygen bonds

• Hydrogen bonds

• Carbon bonds

• Phosphate bonds

How many DNA molecules exist after replication?

• 1

• 2

• 3

• 4