What is an antibiotic?

A) A drug used to kill or inhibit bacteria
B) A drug used to kill bacteria and viruses
C) A drug used to kill viruses
D) A disinfectant used on skin


A) A drug used to kill or inhibit bacteria

Biology & Microbiology

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The difference between latex agglutination and coagglutination is:

a. the type of particle used to carry the anti-body. b. the type of target organism involved. c. that coagglutination is less specific but more sensitive. d. that coagglutination, not latex agglutina-tion, can be used for direct antigen detec-tion.

Biology & Microbiology

A gene locus is

a. a recessive gene. b. an unmatched allele. c. a sex chromosome. d. the location of a gene on a chromosome. e. a dominant gene.

Biology & Microbiology

After processing of pre-mRNAs is complete, some regions are retained in finished mRNAs. What are these regions called?

a. exons b. snRNPs c. UTRs d. domains

Biology & Microbiology

Cellular migration occurs in developing animals, but not in developing plants. 

Answer the following statement true (T) or false (F)

Biology & Microbiology