Class II MHC proteins have grooves with
A) closed ends.
B) open ends.
C) both open and closed ends.
D) neither open nor closed ends.
Answer: B
You might also like to view...
The organisms that convert carbon dioxide into organic matter are the
A. secondary consumers. B. primary consumers. C. producers. D. decomposers.
The nerve supply of the vagina is:
A. evenly distributed throughout its length. B. concentrated in the upper third around the cervix. C. scant, if not nonexistent. D. concentrated in the lower third near the introitus
The site where RNA polymerase attaches to the DNA molecule to start the formation of mRNA is called a(n)
A. exon. B. operator. C. promoter. D. operon.
A recessive trait will be observed in individuals that are ________ for that trait.
a) heterozygous b) homozygous or heterozygous c) homozygous d) diploid