DNA structure

Front

DNA is an acronym for _____

Back

Deoxyribonucleic Acid

Front

A nucleotide is composed of

Back

A phosphate, sugar and nitrogenous base

Front

Which of the following is a base pair? Options: Adenine - Cytosine, Cytosine - Thymine, Deoxyribose - Cytosine, Cytosine - Guanine

Back

Cytosine - Guanine

Front

Which 2 molecules form the sides (backbone) of the DNA ladder?

Back

deoxyribose sugar and phosphate

Front

Nitrogenous bases are joined by which type of bond?

Back

hydrogen bonds

Front

What are the three components of a nucleotide?

Back

sugar, phosphate, nitrogen base

Front

Cytosine always pairs with

Back

Guanine

Front

Nucleotides are made up of a sugar, phosphate, and..?

Back

nitrogenous base

Front

Guanine bonds with ______________.

Back

Cytosine

Front

Which units are repeatedly joined to form a strand of DNA?

Back

nucleotides