Teosinte was the forerunner of modern
A. rice.
B. wheat.
C. oats.
D. barley.
E. maize.
E. maize.
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When a plant is attacked by an herbivore, which of the following actions does not occur?
A. expression of new sets of genes B. an increase in the production of chemical defenses C. mechanical reinforcement of cell walls D. inhibition of jasmonic acid E. production of volatile compounds that attract herbivore predators
Helper proteins that assist in protein folding are called ____
a. snRNPs b. chaperones c. ribosomes d. spliceosomes e. polysomes
In rhizarians, the ________ extend through a calcium carbonate or silica shell
Fill in the blank(s) with correct word
The objective, measurable evidence of disease evaluated by an observer is termed
A. pathology. B. inflammation. C. syndrome. D. sign. E. symptom.