Having one of a particular type of chromosome is called:

 Match the enzyme with its function.

The two strands of a DNA molecule (i.e. the DNA backbone, not the nucleotide pairs) are held together by:

Chargraff’s rules state that in double-stranded DNA, the amount of guanine equals the amount of:

What is the pattern of inheritance demonstrated in this pedigree?

Nucleotides form complementary base pairs through:

You are performing agarose gel electrophoresis on DNA fragments that are between 100 – 200 bp in size.  You discover that there are two agarose gels that have been made.  One of the gels is 0.5% agarose and the other is 1.5% agarose.  Which gel would be the best choice?

The term used to describe the arrangement of the individual strands in a double-stranded DNA molecule is:

You make a polyacrylamide gel using the appropriate combination of acrylamide and bis-acrylamide.  You pour this mixture into your vertical electrophoresis apparatus, but after one hour, you do not get polymerization of your gel.  What is the most likely explanation for this?

In a DNA molecule, which nucleotide base does adenine pair with?