11) In, plant body, the water and minerals are transported by—
a) Bast
b) Collenchyma
c) Parenchyma
d) Xylum
12) Thigmotropism is best exhibited by—
a) Lamina
b) Tendrils
c) Root apex
d) Thorn
13) The plant that behave as a root parasite is:
a) Ficus
b) Santalum
c) Cuscuta
d) Euphorbia
14)The cell wall of xylem cells is rich in—
a) Lipid
b) Protein
c) Lignin
d) Starch
15)Element playing role in nitrogen fixation—
a) Mn
b) Mo
c) Zn
d) Cu
16) Study of parasitic organism is called—
a) Parazology
b) Parasitology
c) Both a and b
d) None of these
17) Which of the following is monogamoss—
a) Wolf
b) Walrus
c) Seal
d) Deer
18) Mamath is ancestor of—
a) Dog
b) Horse
c) Camel
d) Elephant
19)Harmone insulin is a—
a) Glycolipid
b) Fatty acid
c) Peptide
d) Sterol
20) Total number of bone found in man—
a) 212
b) 206
c) 202
d) 200