Which of the following is a special binding substance that enhances immunogenicity and prolongs antigen retention at the injection site?
A. Booster
B. Antibodies to toxin
C. Adjuvant
D. Gamma globulin
E. "Trojan horse" recombinant vaccine
Answer: C
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a. Both process uses ATP as their energy source. b. Both use glucose as their energy source. c. Neither use energy. d. They have nothing in common.
Sensory receptors found in the ear are
a. chemoreceptors. b. mechanoreceptors. c. photoreceptors. d. none of the above.
If a spontaneous mutation introduced a new allele into a population's gene pool at a chromosomal locus that had previously been static, which of the following would experience the largest change in value as a result?
(A) Average number of gene loci per chromosome (B) Average frequency of heterozygosity in the gene pool (C) Nucleotide base-pairing variability at the site of the wobble effect in codon-anticodon recognition (D) Geographic variability
What are the differences between primary and secondary succession?
What will be an ideal response?