In some bacteria, a capsule surrounds the cell wall. It is made up of
A. a lipopolysaccharide.
B. peptidoglycan.
C. gelatin.
D. pili.
E. glycoprotein.
C. gelatin.
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The questions below are a paired set to be used in class, including a peer discussion portion. The first question could be posed and groups encouraged to consider, predict, but be sure to have a reason why
Discussion point in class then follow up with clicker question to see if concept has been understood Based on your understanding of fermentation, what prediction could you make about the quantity of food required by fermenting cells when compared to cells using aerobic cellular respiration? What will be an ideal response?
Drugs that target the plasma membrane are able to do so because
A. they contain a lipid part that enables them to act as a detergent. B. they are able to denature the membrane-associated proteins, creating pores thereby disrupting the integrity. C. they act as enzymes to break down the phospholipids. D. they target the phosphate group on the phospholipids, breaking down the bilayer.
Which of the following is not a potential effect of alcohol abuse?
A) lung cancer B) impaired judgment C) higher blood pressure D) liver cirrhosis
The fetal period is characterized by ________
A) germ layer formation B) the formation of organ systems C) neurulation D) growth and preparation of fetal organ systems for their eventual functions