Which of the following plant hormones, when mixed with water and sprayed on plants or seeds, tend to stimulate growth? a.
auxin
c.
nioxin
b.
abscisic acid
d.
gibberellins

One of the purposes of transcription is to produce a sequence of bases that

Which chemical equation is unbalanced? which chemical equation is unbalanced

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?