describe activation of CD4 helper T cells by interaction of the TCR with peptide fragments presented by class II MHC molecules on APCs
If from the sick father of an inherited disease and the mother with normal health all the offspring are sick, tell me according to which type of inheritance this disease is transmitted?If the male affected (sick) by color blindness marries the female with normal health (with homozygous genotype), what will be the offspring?If the order of the genes on chromosomes before the chromosomal change was A-B-C-D-E-F-G and O-P-Q-R-S-T-U, while after the chromosomal change A-B-C-D-S-T-G and O-P-Q-R-E-F-U, what change the chromosomes have undergone?if we cross 2 individuals with heterozygous genotypes for a certain trait that is inherited as dominant-recessive, the offspring will be characterized by?Which scientists are credited for the events described in the development of the cell theory
When doing medical research with human subjects, which four limitations are unavoidable?
bile pigments are waste products resulting from
a)destruction of old RBCs in the liver b)the action of hydrochloric acid c)the breakdown of fat d)activation of pepsinogen