____________________ result from immunological hypersensitivity to what should be harmless
substances. Fill in the blank(s) with the appropriate word(s).
ANS: Allergies
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Growth and development of plant parts involves _____. I) cell division to produce new cells II) enlargement and elongation of cells III) specialization of cells into tissues
A) only I B) only II C) only III D) I and III E) I, II, and III
In photosynthesis, what is a photoact?
a. A photoact is a process where photons are harvested by antenna proteins for use in the reaction center. b. A photoact is a process by which water is split to harvest replacement electrons. c. A photoact is a process where two chlorophylls in the reaction center give up electrons, converting light energy to excited electrons. d. A photoact is a process that delivers photons to the reaction center.
Being obese can lead to all of the following heath issues except for: a. higher blood pressure
b. higher risk for Type 2 diabetes. c. increased risk for various types of cancers. d. cardiovascular disease. e. lower risk for Type 2 diabetes.
Which of the following terms best fit with the
theory of uniformity?
a. gradual b. catastrophic c. abrupt d. extinction e. more than one of these