In cats, black coat colour is dominant over gray. A female black cat, whose mother is gray, mates with a gray male. What is the predicted ratio phenotypes in the offspring?
A. 100% Black
B. 50% Black to 50% Gray
C. 75%. Black to 25% Gray.
D. 100% Gray

In cats, black coat colour is dominant over gray. A female black cat, whose mother is gray, mates with a gray male. What is the predicted ratio phenotypes in the offspring?

Bg x gg = Bg, Bg, gg, gg

predicted ratio of phenotype in the offspring is 2:2 as the there is 50% of black cat and 50% of gray cat

Explanation:

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.