The histocompatibility complex proteins function in
A. antibody proliferation.
B. B cell maturation.
C. recognition of self.
D. T cell maturation.
Answer: C
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You are examining an enzyme associated with mannose catabolism. As such, you would expect the protein to be
A) degraded. B) a hormone. C) induced by mannose. D) expressed only during development. E) expressed only in neurons.
Consider which tRNA would attach to the AGU mRNA codon. The correct response is a tRNA carrying ____ amino acid, with a(n) ____ anticodon
a. serine; UCA b. cysteine; UGU c. cysteine; ACA d. serine; AGU e. glycine; CCA
Humans differ from each other by 1 in 1000 to 1 in 5000 nucleotides, while chimpanzees differ from each other by 1
in 500 nucleotides. This suggests that _____. a. humans are a younger species b. humans are an older species c. humans descended directly from chimpanzees d. chimpanzees descended directly from humans e. chimpanzees and humans have identical proteomes
Genes associated by GWAS studies have all of the following characteristics except?
a. They have a specific group of alleles that are usually identified by SNPs. b. They have a significant probability value statistic. c. They have a specific group of alleles that co-occur with a specific trait. d. They are most useful when they include both genes that contribute to disease and nearby genetic markers. e. They are all located in the same chromosomal region.