What mole percent of cholesterol is found in the plasma membrane of E. coli and related bacteria?

a. 0%
b. 10%
c. 18%
d. 45%


Ans: a. 0%

Biology & Microbiology

You might also like to view...

Lignin is to cellulose strands as ____ is to

epidermal cells. a. cuticulin b. epidermerin c. pectin d. cutin e. chitin

Biology & Microbiology

What causes delayed onset muscle soreness?

A) exercise in which a muscle lengthens while it contracts B) walking on level ground C) running on level ground D) gentle stretching

Biology & Microbiology

How many distinct phenotypes exist for a trait controlled by three additive loci?

a. 3 b. 7 c. 8 d. 9 e. 11

Biology & Microbiology

  Figure 32.17 ? Use the figure above showing a reflex arc to answer the following question. Stretch-sensitive muscle spindles are indicated by the letter _____.

A. A B. B C. C D. D E. C and D

Biology & Microbiology