Cului
2 points
why can oxygen diffuse across a cell membrane but a protein cannot?
o
a. proteins are much smaller than oxygen.
b. proteins are blocked by protein channels.
o
o
c. oxygen is much smaller than a protein.
d. oxygen is polar and proteins are nonpolar.
previous

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides

Archaebacteria use for movement. celia flagella pili cell walls

Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.