DNA Structure

James Watson formulated the double helix structure of DNA with who?

• Erwin Chargaff

• Rosalind Franklin

• Francis crick

• Maurice Wilkins

The double helix structure of a DNA molecule was discovered in which year?

• 1953

• 1943

• 1959

• 1962

Which of the following is not part of a nucleotide?

• Amino acid

• Phosphate group

• Sugar molecule

• Nitrogenous base

Which of the following nitrogenous base is not found in a DNA molecule?

• Adenine

• Uracil

• Guanine

• Cytosine

Give the biological term:

1. A monomer of DNA

Give the biological term

1.A small portion of a DNA molecule that codes for a particular protein

Give the biological term:

The bond between base pairs of a DNA molecule