In tomatoes, red fruit (r) is dominant to yellow fruit (r), and tall plants (t) are dominant to short plants (t). what percentage of the offspring from an rrtt x rrtt are expected to be rrtr?

a. 50%
b. 75%
c. 25%
d. 100%

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

Actual age your first developed of age well comparison age refers to absolute age true or false

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of