How many alleles can be carried in each gene?
a. one
c. three
b. two
d. four

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

In the practice of science, this type of reasoning is used to develop explanations.

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?