DNA StructureQuiz

What is the purpose of replication?

• to make an exact copy

• to make nothing

• to make 20 copies

Which of the following is not a part of a nucleotide?

• sugar

• phosphate

• amino acid

In Eukaryotes, DNA is found in the...

• nucleus

• cytoplasm

• ribosome

In Prokaryotes, DNA is found in the...

• nucleus

• cytoplasm

• ribosome

What does semi-conservative mean?

• two old strands

• 1 new & 1 old strand

• two new strands

Which of the following are purines?

• cytosine and guanine

• cytosine and thymine

• adenine and guanine

Which of the following are pyrimidines?

• cytosine and guanine

• cytosine and thymine

• adenine and guanine

Complete the diagram below with the complementary bases to the provided DNA strand:

A T C G T A G C

What are the 3 components of a nucleotide?

What is the antiparallel arrangement of DNA?