DNA Structure

Front

What two parts of a nucleotide do not change throughout the structure of DNA? Options: Five-Carbon Sugar and Nitrogen Base, Phosphate Group and Nitrogen Base, Five-Carbon Sugar and Phosphate Group, All components remain the same throughout the DNA structure?

Back

Five-Carbon Sugar and Phosphate Group

Front

Which shows the correct complementary base pairing for DNA? Options: C-A, T-G, A-G, C-T, C-G, U-A, T-A, G-C

Back

T-A, G-C

Front

A monomer of DNA is called a(n)

Back

Nucleotide

Front

Which of the following best describes a DNA molecule? Options: double helix, contains ribose, made of amino acids, contains Uracil

Back

double helix

Front

Which units are repeatedly joined together to form a strand of DNA? Options: amino acids, nucleotides, fatty acids, polysaccharides

Back

nucleotides

Front

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of: cytosine, guanine, thymine, uracil

Back

thymine

Front

Adenine bonds with ______________.

Back

Thymine

Front

Guanine bonds with ______________.

Back

Cytosine

Front

Why is DNA important?

Back

it serves as the blueprint for traits of all living things

Front

What are the 4 nitrogen bases?

Back

adenine, thymine, cytosine, and guanine