.   If two individuals were heterozygous for freckles, which is a dominant trait, what percentage of their progeny would have freckles? 

Which macromolecules have the greatest caloric value per gram?   

A phenotypically normal woman marries a man with Wilson disease, a autosomal recessive disorder. They have a son who has Wilson disease. If you need two copies of the recessive allele to be affected and the mother doesn’t have the disease, how did the son get it?

What is a codon? 

STRs are

In your body, what kind of molecule acts as an enzyme, helps to transport other molecules, and gives structural support in many cells? 

All of the following are bad for your health EXCEPT 

Which of the following processes yields the most ATP?    

Transcription occurs in a eukaryotic cell’s ____, and it uses ____ to produce _____. 

Two normal individuals have a child who has cystic fibrosis, an autosomal recessive disease. How did this happen?