Which of the following junctions influences
the passage of ions and small molecules
between cells?
a. gap
b. adhering
c. loose
d. tight
e. gated
A
You might also like to view...
he main signaling cascade for cell division and differentiation is the __________ cascade
a. phospholipase C b. MAP kinase c. phosphoinositol d. cAMP e. calcium-calmodulin
How do fossils provide evidence of evolution? How are scientists able to determine the age of fossils? What will be an ideal response?
What does light absorption trigger during phototaxis?
a. rapid changes in the concentrations of ions, including potassium and oxygen b. rapid changes in the concentrations of ions, including sodium and oxygen c. rapid changes in the concentrations of ions, including sodium and calcium d. rapid changes in the concentrations of ions, including potassium and calcium
Integral proteins are mostly involved in
a. enzymatic function. b. transport function. c. recognition sites. d. receptors.