The number of chromosomes in a daughter cell produced by mitosis is the same as the number of chromosomes in the parent cell.
a. true
b. false
b. false
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Disturbances in sensory neurons will result in an
action potential if the a. potential is graded. b. potential change remains local. c. graded potential of threshold size reaches a trigger zone. d. localized potential changes do not spread too far. e. potential changes become downgraded to localized ones.
Nephridia are ____.
A. circulatory organs B. respiratory organs C. excretory organs D. endocrine organs E. part of the nervous system
Using the figure above and the accompanying paragraph, and knowing that the PKG encoded by the foraging gene has recently been associated with the maturation of out-of-nest behavior in honeybees, what would be a logical explanation for this relationship?
As animals mature, they _____. A) require more food; therefore, PKG levels must increase. B) are more likely to forage; therefore, PKG levels must increase. C) respond to pheromones from the queen, which increases PKG levels. D) are able to fly, an activity that is connected to the increase in PKG levels.
The “Adam’s apple” is located in the ____
a. Glottis b. Pharynx c. Trachea
d. Larynx e. Bronchus