What molecule was theorized to give rise to many of the important bio molecules that we see 1 point are important to life today?
A)protein
B)amonia
C)RNA
D)fats

How does a lytic infection differ from a lysogenic infection?

Speed is the ratio of the distance of an object moves to

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?