Deoxyribonucleic Acid (DNA)

Which of the bases below does NOT form part of a DNA nucleotide?

• Adenine

• Cystosine

• Thymine

• Uracil

• Guanine

Which of the following elements can be found in DNA?

• Sodium

• Nitrogen

• Oxygen

• Helium

• Phosphorus

Adenine and guanine form are what type of bases?

Which base will Cytosine always pair with?

• Guanine

• Adenine

• Thymine

Who discovered DNA diffraction patterns?

• James Watson

• Benjamin Franklin

• Jessie Watson

• Rosalind Franklin

A photograph of a DNA profile is called a:

• Punnet Square

• Karyotype

• DNA Fingerprint

• Pedigree Chart

What is the enzyme involved in DNA replication?

How many new polynucleotide chains are formed during DNA replication?

• 1

• 2

• 3

• 4

What is the process called where each new DNA molecule that is made contains one strand from the original DNA molecule and one newly made DNA strand:

• Liberal Replication

• Non-conservative Replication

• Conservative Replication

• Semi-conservative replication

• Semi-liberal replication