DNA Part 1 Review SW

Front

This laboratory procedure is known as CLONING, gel electrophoresis , chromatography , use of a dichotomous key

Back

gel electrophoresis

Front

In preparation for an electrophoresis procedure, enzymes are added to DNA in order to

Back

cut the DNA into fragments

Front

Which man is the father of the child?

Back

3

Front

Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?

Back

DNA is negatively charged so it is attracted to the positive end of the unit.

Front

Which DNA fragment bands move faster and farther during gel electrophoresis? Options: the medium size fragments, the largest fragments, the smallest fragments

Back

the smallest fragments

Front

What are the nucleotides made of? Options: Sugar, Phosphate, nitrogen base, Phosphate, Adenine, nitrogen base, Thymine, Adenine, Cytomine, Phosphate, Nitrogen, Adenine

Back

Sugar, Phosphate, nitrogen base

Front

Which units are repeatedly joined together to form a strand of DNA? (This is the MONOMER of DNA.) Options: amino acids, nucleotides, fatty acids, polysaccharides

Back

nucleotides

Front

What is it called when DNA makes a copy of itself?

Back

Replication

Front

What does DNA stand for?

Back

Deoxyribonucleic acid

Front

The backbone of DNA is made of

Back

sugars and phosphates