Which of the following drugs is contra-indicated for treating children under the age of 12?

A) tetracycline
B) gentamicin
C) erythromycin
D) amoxicillin


Ans: A) tetracycline

Biology & Microbiology

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In which one of the following cellular processes is RNA involved?

A. transcription B. translation C. DNA replication D. transcription and translation E. All of these choices are correct.

Biology & Microbiology

Fever developed as part of a viral infection is the result of:

A. cytokines. B. histamines. C. the complement system. D. Both cytokines and histamines.

Biology & Microbiology

A type ________ survivorship curve is typical of populations in which individuals tend to live out their physiological life span

Fill in the blank(s) with correct word

Biology & Microbiology

Which organism produces the toxic red tide?

A. foraminifera B. dinoflagellates C. zoomastigotes D. diatoms E. euglenoids

Biology & Microbiology