Which of the following tests would a veterinarian conduct to detect rabies in the brain of a skunk?

A. Virus neutralization
B. Agglutination
C. Hemagglutination inhibition
D. Western blot
E. Direct fluorescent antibody


Answer: E. Direct fluorescent antibody

Biology & Microbiology

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A possible sequence of nucleotides in the template strand of DNA that would code for the polypeptide sequence phe-leu-ile-val would be _____

A) TTG-CTA-CAG-TAG B) AAC-GAC-GUC-AUA C) AUG-CTG-CAG-TAT D) AAA-AAT-ATA-ACA E) AAA-GAA-TAA-CAA

Biology & Microbiology

In a monocot seed, what is the fate of the

coleoptile?

a. it becomes the stem b. it becomes the root c. it stops growing d. it becomes the cotyledon e. it becomes the hypocotyl

Biology & Microbiology

In studies of two species of barnacles in the marine intertidal zone it was observed that Chthamalus can live in the upper intertidal zone and the lower intertidal zone if Semibalanus is absent, and Semibalanus can only live in the lower zone because it is more subject to dehydration. Based on this, which of the following statements are true? Check all that apply.  

_____  The realized niches of the two species differ. _____  The fundamental niche of Chthamalus is larger than its realized niche. _____  The fundamental niche of Chthamalus is larger than the fundamental niche of Semibalanus. _____  The fundamental and the realized niches of Chthamalus are the same. _____  The fundamental and the realized niches of Semibalanus are the same.

Biology & Microbiology

Adipose tissue stores

a. protein b. fat c. water

Biology & Microbiology