Aquaporins are ____
a. pores made of water molecules
b. proteins utilized to transport water molecules
c. found only in bacterial cells
d. specific channels for water transport
e. useful for cell signaling
D
You might also like to view...
The technique of transferring proteins from SDS-PAGE gels onto a membrane and using labeled antibodies to identify particular proteins is known as a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Although in vitro susceptibility testing is not reliable, which regimen of antibiotics is recom-mended for Brucella infections?
a. Penicillin and azithromycin b. Ampicillin and gentamycin c. Doxycycline and rifampin d. Gentamycin and vancomycin
Which of the following characteristics indicates that Tiktaalik was an intermediate form between fish and amphibian?
a. The fossil reveals the presence of true lungs, with no gills present. b. Evidence suggests that the eyes were forward facing, similar to a terrestrial predator. c. The attachment of the fin bones to the shoulder suggest that they might be weight bearing. d. The DNA evidence shows that Tiktaalikâs enzymes were adapted for terrestrial habitats.
The pattern of species evolution known as ________ is one of branching in which an ancestral species gives rise to two or more new species
Fill in the blank(s) with correct word