Pectins form a _______ network in plant cell walls.

a. fibrous
b. gel-like
c. solid, rigid
d. waxy


Ans: b. gel-like

Biology & Microbiology

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Mycorrhizal fungi can either be intracellular or extracellular.

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

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Haploinsufficiency ____

a. produces Barr bodies

b. results from elevated gene dosage c. occurs when a diploid organism has only one functional copy of a gene d. occurs due to gene duplication e. refers to the loss of a whole set of chromosomes

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The name given to Milton Friedman, his colleagues, and to the free market doctrine they taught is:

A) Austrian School. B) positivist school. C) conflict school. D) Chicago School.

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