Taxol, a drug treatment for breast and ovarian cancer was isolated from _______

a. frog skin
b. vascular cambium of a tree
c. roots of a tree
d. insects
e. primates


B

Biology & Microbiology

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Painful spasms of the throat triggered by swallowing or the sight of water is called

A. hydrophobia. B. hydrophagia. C. tetany. D. paralysis.

Biology & Microbiology

Based on the phylogeny of fungi that is currently the most widely accepted, organisms of the phylum

____ belong to the fungal group that diverged the earliest from the rest of the fungi.

a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota

Biology & Microbiology

A DNA codon reads GCC. Give the corresponding mRNA codon, tRNA anticodon, and amino acid

What will be an ideal response?

Biology & Microbiology

How do Na+ ions enter a neuron when an action potential is initiated

a) a voltage-gated Na+ facilitated transporter b) a voltage-gated Na+ channel c) the Na+/K+aATPase d) a gated Na+ pump e) the ligand-gated Na+ channel

Biology & Microbiology