In some cattle, the genes for brown hair and for white hair are codominant. Cattle with alleles for both brown and white hair have both brown and white hairs. This condition gives the cattle a reddish color and is referred to as roan. If a roan bull is bred with a white cow, what is the probability of them having roan offspring?

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature