For a particular rabbit breed, black fur (B) is dominant to…

For a particular rabbit breed, black fur (B) is dominant to brown fur (b), long ears (L) are dominant to short ears (l).  The genes for the fur color and ear length are on different chromosomes. You have a P generation with two true- breeding rabbits – one exhibits both dominant traits and the other exhibits both recessive traits. You cross the true-breeding rabbits and get several F1 offspring. You then cross two F1 individuals.  What gametes are made by the F1 individuals?

You put yeast cells in a fermentation vessel with water, mal…

You put yeast cells in a fermentation vessel with water, malt (a source of glucose), and hops (flavoring). The yeast  cells carry out cellular respiration and eventually use up all the oxygen in the vessel. Which of the following is TRUE regarding the yeast in this anaerobic environment? Select all correct choices.