Author: Anonymous

In fruit flies, red eye color is dominant over white and eye color is sex linked on the X chromosome.  A white-eyed male is mated with a homozygous red-eyed fema1e. What percent of the offspring will be red-eyed males?

High energy electrons are moved from an electron donor to an electron acceptor in this type of reactions.

The trp operon codes for genes to synthesize tryptophan. It is an example of a(n) _________ operon, because it is ON by default and needs high levels of tryptophan in the environment to turn it off.

Carbon has an atomic number (number of protons) of 6.  How many electrons does the element carbon (C) have in its valence (outer) shell when it is not combined with another element?

This figure of a triglyceride belongs to which category of biological macromolecules?  

Which structure or area in the cell is the location of most biochemical reactions?

Feather color in chickens is incompletely dominant so the BB produces black, BW produces blue, and WW produces a splashed white.  If a black chicken is mated with a blue one, what will be the phenotypic ratio of the offspring?  

If one strand of DNA has the base sequence GTACAT, the complementary strand of that DNA must have the base sequence:

Which has the greatest amount of potential energy?

In humans, aniridia, a type of blindness, is due to a dominant gene A.  Migraine headaches are due to another dominant gene M, which is on a different chromosome.  A man who suffers from both conditions (AaMm) marries a woman who suffers from both (AaMm). What are the chances of an offspring having neither aniridia or migranes?