Mendel Crossed a purple and white flower. All of their seeds produced a purple flower plant. However, when the purple plants were crosses with each other, there were 75% purple and 25% white flowers produced. This is because

Describe speciation of the galapagos island finches in terms of geographic isolation

6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?

If animal agriculture was eliminated, how much grain would become available for human consumption?