__________ are vast areas with communities of

plants and animals found nowhere else. Fill in the blank(s) with the appropriate word(s).


Answer: Biogeographic realms

Biology & Microbiology

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How would the two cells be affected by inactivating these proteins?

You are investigating two temperature-sensitive mutant cells. In one, you can inactivate shugoshin activity by raising the temperature slightly at the start of meiosis. In the other, you can similarly inactivate separase activity by raising the temperature. What will be an ideal response?

Biology & Microbiology

Which of the following diseases can be considered among the most devastating of all time?

A. herpes B. measles C. chicken pox D. influenza

Biology & Microbiology

White blood cells are called ___.

What will be an ideal response?

Biology & Microbiology

Contaminants such as personal care products and pharmaceuticals are an emerging concern in wastewater treatment for ALL of the following reasons EXCEPT which one?

a. They are continuously discharged, so they can have environmental effects even if they do not persist. b. They are persistent in the environment. c. These compounds are often present in high concentrations and can support microbial growth. d. They can inhibit bacterial activity during secondary treatment.

Biology & Microbiology