Normally, only female cats have the tortoiseshell phenotype because ) a male inherits only one allele of the x-linked gene controlling hair colorb) the y chromosome has a gene blocking orange colorationc) only males can have barr bodiesd) multiple crossovers on the y chromosome prevent orange pigment production

When organisms convert from of energy, what usually results

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?

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?