In some cats, black coat color (b) is dominant over brown (b) and a striped fur pattern (s) is dominant over a marbled fur pattern (s). you rescued a black striped cat from an animal shelter but could not determine its exact genotype. to do so, you mated the cat with a brown marbled cat. the mating produced 3 brown marbled, 2 brown striped, 2 black marbled, and 3 black striped. immediately, you concluded the genotype of your rescued cat was:

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.

Which of the following terms describes all of the non-living components of an ecosystem