DNA structure

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

Nitrogenous bases are joined by which type of bond? Options: polar bonds, ionic bonds, covalent bonds, hydrogen bonds

Back

hydrogen bonds

Front

What does DNA stand for?

Back

Deoxyribonucleic acid

Front

What are the three components of a nucleotide?

Back

sugar, phosphate, nitrogen base

Front

Cytosine always pairs with

Back

Guanine

Front

Guanine bonds with ______________. Options: Adenine, Guanine, Cytosine, Thymine

Back

Cytosine

Front

Name this structure: double helix, nucelotide, twisted ladder, hydrogen bond

Back

nucelotide

Front

Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG

Back

TAC ACT GTC

Front

Why is DNA important?

Back

it serves as the blueprint for traits of all living things

Front

Which organelle is DNA usually found in? Options: cell membrane, vacuole, chloroplast, nucleus

Back

nucleus