Question

76. Cell wall is
a) Transparent
b) Semitransparent
c) Colloidal.d) fluid
77. Cell wall in higher plante is made up of
a) Cellulose +lignin
b) Cellulose + suberin
c) Cellulose+Lipid d) Cellulose + pectin
78. Cell wall
a) Protect the cell from mechanical damage and
infection
b) Provides barrier to undesirable
macromolecules
c) Provides barrier
undersirable
micromolecules
d) All of these
79. The cell wall is present in
a) Fungi
b) Plants
c) Both a and b
d) None of these
80. The primary cell wall of young plants
a) Diminishes as the cell matures
b) It formed on inner side of the cell
c) Gets mature at maturity of the cell
d) Always remains the same​

Answer 1

76) b

77) d

78)d

79)c

80)b