Within the cells of plants that form the xylem and phloem a unique process occurs. The water molecules bond to each other. What is this process called?
A) adhesion
B) cohesion
C) nonpolar
D) covalent bonding
Ans: B) cohesion
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Construct a chart to show at least five major differences between the cytoplasmic membrane and cell wall of bacteria and archaea. What are the implications of these differences?
What will be an ideal response?
If a microbe is said to "ferment sugar", this means that the microbe is breaking down a sugar for energy.
a. True b. False
A plant stoma is found between two
a. leaves. b. root hairs. c. xylem veins. d. trichomes. e. guard cells.
Which of the following antimicrobials does not match its potential shortcomings?
A) Macrolides: This narrow-spectrum drug must be administered parenterally. B) Phenicols: Has a narrow therapeutic index and is associated with bone marrow toxicity that results in aplastic anemia. C) Tetracyclines: Induce photosensitivity, causes detrimental effects on bones and teeth in children younger than 8 years old, and are associated with an increased risk of Clostridium difficile infection D) Aminoglycosides: Are known to cause irreversible hearing loss when administered other than topically. E) Lincosoamides: One common lincosoamide is associated with pseudomembranous colitis caused by Clostridium difficile.