Consider the following excerpt of a figure from your text (Fig 31.9). Keep in mind that auxin
retains or loses a proton depending on its location in the plant stem.
For each of the following statements, indicate (by placing a letter in the blank) whether after
an auxin molecule has diffused into a cell it would then move
a. away from the meristem
b. toward the meristem
c. have no movement in any direction
PIN proteins are located on the lateral side of the cell membrane only _____
What will be an ideal response?
c
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Treponema and Borrelia
A. are luminescent. B. are endosymbionts. C. are spirochaetes. D. are both easily grown on artificial media.
Staphylococcus aureus can be identified by mixing the organism with specific antibody and visually recognizing a clumping reaction between the antigen and the antibody. This is a(n) ________ test.
A. biochemical B. ELISA C. microarray D. agglutination
Match the specialized sense to the role it plays.
1. magnetic field receptors 2. pit organs 3. ampullae of Lorenzini ___ sense infrared radiation in prey ___ sense electrical currents from muscles ___ help long-distance migratio
Which of the following is a function of the Golgi apparatus?
A) digestion of organic matter inside the cell B) protein modification C) drug detoxification D) cell respiration