Where is the carboxyl group located in this diagram?
a. The carboxyl group is every unlabeled carbon.
b. The carboxyl group is labeled CH3.
c. The carboxyl group is labeled COOH.
d. The double-bonded carbons are carboxyl groups.
c. The carboxyl group is labeled COOH.
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A plant with a weak compartmentalization response is susceptible to ________
a. being outcompeted by invasive species b. invasion of wounds by decomposers c. drought d. all of the choices
Which type of molecule organizes transmembrane proteins into lipid rafts?
a. phospholipid b. glycolipid c. cholesterol d. glycoprotein
Each of the following are benefits of fever except
A. it increases metabolism. B. it increases phagocytosis. C. it reduces the ability of temperature-sensitive organisms to multiply. D. it stimulates hematopoiesis. E. it increases the availability of iron.
The slight positive charge of a hydrogen atom in one water molecule is drawn to the slight negative charge of an oxygen atom in another. This interaction is known as a(n) __________.
A. oxygen bond B. water bond C. hydrogen bond D. covalent polarity bond E. magnetic bond