Bronchitis can be easily acquired by individuals with immunodeficiency disorders. In these situations, bronchitis is an example of

A) a virus.
B) an opportunistic infection.
C) adaptive immunity.
D) an autoimmune disorder.


Answer: B

Biology & Microbiology

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Without the higher rates of transpiration exhibited by angiosperms:

A. many tropical regions would have higher temperatures and lower rainfall. B. many tropical regions would have lower temperatures and lower rainfall. C. many tropical regions would have lower temperatures and lower rainfall. D. many tropical regions would be deserts.

Biology & Microbiology

Strictly speaking, mitosis is a division of the

a. nucleus. b. cytoplasm. c. chromosomes. d. nucleus and chromosomes. e. nucleus, cytoplasm, and chromosomes.

Biology & Microbiology

Cells with no nucleus

a. prokaryotic b. eukaryotic

Biology & Microbiology

Facilitated diffusion requires

What will be an ideal response?

Biology & Microbiology