What term is used for an individual who has two separate and distinct alleles at a particular locus?

Which of the following statements is not true of pyruvate?

A PCR assay was performed and you are analyzing the results: •         The positive control has a band at the expected size•         The negative template control has a band at the same size as the positive control•         The contamination control has no band•         The amplification control has a band of expected size •         All of the patient samples that were run had a band the same size as the band seen in the positive and negative template control wells  How are these results interpreted?

A deficiency of riboflavin can cause a disease known as __________.

How many chromosomes are contained in a normal human somatic cell?

Which member of the vitamin E family is maintained in the body?

What does the body do with the chemical energy of food that is not converted to the chemical energy of ATP?

The potential benefits of identifying genes involved in disease include which of the following?

Vitamin A deficiency causes the epithelial cells of the skin to change shape and to secrete the protein ________.

Which is not a stop codon?