Staphylococcus aureus can be identified by mixing the organism with specific antibody and visually recognizing a clumping reaction between the antigen and the antibody. This is a(n) ________ test.

A. biochemical
B. ELISA
C. microarray
D. agglutination


Answer: D

Biology & Microbiology

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A zombie apocalypse wipes out almost the entire human species before the zombie threat is eliminated. Only a group of 100 people who were at a family reunion on an uninhabited island survived. They returned to the mainland completely unaware of what had happened to everyone. Answer the following question(s) regarding the few survivors who now begin to rebuild the human population.Certain traits will have been lost from the gene pool forever. This loss of diversity in a reduced population is called ________.

A. bottleneck effect B. gene flow C. founder effect D. genetic drift

Biology & Microbiology

In which stage of aerobic respiration is water produced?

A. The electron transport system B. Glycolysis C. The Krebs cycle

Biology & Microbiology

All sexually transmitted diseases can be cured if medical treatment is sought early enough

Indicate whether the statement is true or false

Biology & Microbiology

Water, wind, and ice are agents of:

a. erosion. b. decomposition. c. mineralization. d. salinization. e. soil pH.

Biology & Microbiology