Many zooplankton migrate to the surface to graze on phytoplankton during the day and retreat to deeper water during the night
Indicate whether the statement is true or false
FALSE
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Which of the following is true regarding any given modal action pattern?
a. usually found in many species b. involves species-specific responses c. cannot be elicited by a stimulus found in the organism's usual environment d. involves movement towards or away from a stimulus
By what means do prokaryotes typically divide?
A. Regeneration B. Binary fission C. Mitosis D. Meiosis
Carbonic anhydrase
a. combines with water to form carbonic acid. b. dissociates into bicarbonate and hydrogen ions. c. is normally found in red blood cells. d. is responsible for maintaining the high levels of carbon dioxide in the lungs and the low levels of carbon dioxide in the body tissues. e. includes all of these descriptions.
Leukocytes at the infected site are a symptom of
A) Gardnerella vaginosis. B) genital herpes. C) candidiasis. D) trichomoniasis. E) lymphogranuloma venereum.