Which statement describes mendel’s hypotheses regarding gametes?
a. a gamete carries to genes for a trait.
b. a gamete carries one allele for a gene.
c. a gamete can carry multiple alleles for a trait.
d. some gametes are dominant and some are recessive.

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.