Question

166. In the cell memebrane, peripheral proteins
a) Lies on the surface of membrane
b) Lies in the matrix of membrane
) Buried in the membrane
d) None of the above
107. In the cell membrane, integral proteins are
a) Partially attached to the surface of the
membrane
b) Partially or totally buried in the membrane
Permanently attached to the outer surface of
the membrane
d) Temporarily attached to the surface of the
membrane
168. The transport of polar molecules across the cell
membrane requies
a) An ion of positive charge
b) Hydrophilie carrier ion
Hydrophobie carrier ion
d) A carrier protein
Mitochondria
169. Which of the following is double membrane
bounded cell organelle,
a) Ribosome
b) Mitochondria
c) Nucleolus
d) band c​

Answer 1

Answer:

168. hydrophile

169. nucleus