DNA with a higher GC content has a higher Tm because

A nucleotide as found in DNA consists of

The number of times DNA strands have to cross one another to be fully separated is its ________, and the supercoiling of DNA is its ________.

Amino acids are usually found in the ________ conformation.

The purines are ________, and pyrimidines ________.

You are studying two proteins from humans and bacteria, and see low sequence homology, but structurally the two proteins are almost identical. This would indicate that

Conformational changes induced by light which lead to the activation of rhodopsin is an example of

Which of the following is an example of Hoogsteen base pairing?

Which of the following is TRUE regarding α-helical interactions with dsDNA?

On average, GC content ________ with respect to gene density, and exons contain ________ GC base pairs when compared to introns.