Most plants would grow best in which of the following situations?
a. a soil with very small air spaces
b. a soil with relatively large air spaces
c. a soil with air spaces filled almost entirely with water
d. a soil with various sizes of air spaces
e. a soil with no air spaces
D
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Localized areas of destruction occurring on plants that have been infected by a virus are referred to as ________ lesions.
Fill in the blank(s) with the appropriate word(s).
Prostaglandins cause a variety of effects, including
a. mucus secretion and constriction of smooth muscles in the capillaries. b. mucous secretion and constriction of smooth muscles in the bronchioles. c. histamine production and heat production. d. histamine production and dilation of smooth muscles in the bronchioles. e. heparin production and dilation of smooth muscles in the capillaries.
What can you conclude if the protein with an apparent mass of 45 kDa is not detected in dividuals that lack the dominant allele?
a. that protein is probably coded for by the recessive allele b. that protein is probably coded for by the dominant allele c. that protein is probably expressed only when the recessive and dominant allelesare both present
The hazardous materials team has deemed it safe for you to enter and remove patients from an office building that exploded. As you are moving the patients, it is MOST important to:
A) provide only immediate lifesaving care inside the building. B) quickly identify the patients who appear to be the most critical. C) remain alert to the possibility of a secondary explosive device. D) get them out of the building before you begin the triage process.