A flower has two alleles that control the flower color, a blue allele and a yellow allele. If incomplete
dominance is in effect, what kind of offspring would you
expect to get when you cross a blue flower with a
yellow flower?

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

answer///multiple alleles;