The infectious stage of a beef tapeworm for humans is the

A) gravid proglottids in feces.
B) eggs in contaminated water.
C) larvae in feces.
D) cysticerci in beef.
E) mature worms.


D

Biology & Microbiology

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Embryonic cells that have the potential to become any cell type are called:

a. connective cells b. epithelial cells c. muscle cells d. nerve cells e. stem cells

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The red algae are classified as

a. rhodophytes. b. chlorophytes. c. phaeophytes. d. bryophytes. e. pterophytes

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In a food web diagram, groups of species that derive food energy from a similar source are called ________ levels

Fill in the blank(s) with correct word

Biology & Microbiology

The endoplasmic reticulum is mostly devoid of ribosomes (smooth ER) when cells are producing large quantities of lipid.

Answer the following statement true (T) or false (F)

Biology & Microbiology