During unfavorable growth conditions, many protozoa can convert to a resistant, dormant stage called a ________.

Fill in the blank(s) with the appropriate word(s).


cyst

Biology & Microbiology

You might also like to view...

What structure may have acted as a boundary for a cell-like environment before protocells formed?

a. acidic water from volcanic springs b. chambers in rocks c. metal ions from rocks d. clay e. lipid membrane

Biology & Microbiology

A mechanism of gene regulation that controls the amount of mRNA available for translation is

_____________. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Currently, the most effective method of reversible birth control is:

a. spermicide

b. an IUD. c. injectable contraceptives. d. oral contraceptives. e. a condom

Biology & Microbiology

Some of the unique adaptations of angiosperms include their beneficial relationships with ________ and their relatively ________

A) animals; dominant gametophyte generation. B) animals; rapid fertilization and seed production C) fungi; large sporophyte D) fungi; well-developed vascular system

Biology & Microbiology