During a stressful or threatening situation, which of the following is the best description of how the nervous systems in your body would respond? a. the parasympathetic nervous system brings the system back to normal after the sympathetic nervous systems signals to release adrenaline. b. the parasympathetic nervous system releases adrenaline and the sympathetic nervous systems calms the system back down. c. the parasympathetic nervous system senses the danger and the sympathetic nervous system responds by releasing adrenaline.

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?

What is the correct trna sequence that would match the following mrna sequence. gcgaua

About how much of the cell mass is watet