The plasma membrane
a. appears under an electron microscope as a double dark line with a light space between.
b. is composed primarily of a double layer of phospholipid molecules with proteins interspersed throughout the phospholipids in a mosaic pattern.
c. separates the intracellular and extracellular fluid.
d. two of these answers.
e. all of these answers.
E
You might also like to view...
Match each statement with the correct term below.
A. Midsagittal plane B. Median plane C. Midcoronal plane D. Midaxillary plane E. Horizontal plane F. Transverse plane G. Axial plane
Inhibition of neural activity can result from
A) presynaptic events only. B) presynaptic events and postsynaptic events. C) postsynaptic events only.
Nails, hair, and sweat and sebaceous glands are all derived from the epidermis
Indicate whether this statement is true or false.
Which of the following is not an effect of thyroid hormones?
A. Decreased heat production B. Increased ATP production C. Increased oxygen consumption D. Stimulation of protein synthesis E. Stimulation of activity of the sodium-potassium pumps