16 .Statements:
1. In Gymnosperms, seeds areenclosing in side fruits.
2. Dicots and monocots are includedin Angiospersm.

A.  Both Statements 1 and 2 arecorrect.
B.  Both Statements 1 and 2 areincorrect.
C.  Statement 1 is correct, butStatement 2 is incorrect.
D.  Statement 1 is incorrect, butStatement 2 is correct
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17 .Which part of the cinchona yields a drug?
A.  Endosperm
B.  Pericarp
C.  Bark
D.  leaf
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18 .Fiber of cotton is obtain from-
A.  Stem
B.  Seed
C.  Fruit
D.  Root
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19 .An enzyme produced by HIV that allows the integration of HIV DNA into the host cell's DNA is -
A.  Integrase
B.  Ligase
C.  Helicase
D.  DNA gyrase
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20 .Dr. Norman E. Borlaug belonged to-
A.  Spain
B.  Mexico
C.  America
D.  Austria
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21 .Eye of potato are -
A.  Apical buds
B.  Axillary buds
C.  Adventitous root
D.  Extra axillary bud
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22 .Ginger is-
A.  Modified root
B.  Modified stem
C.  Modified leaf
D.  Modified bulb
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23 .Cactus is referred to as-
A.  Hydrophte
B.  Mesophte
C.  Xerophyte
D.  Epiphte
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24 .Agar - agar is prepared from
A.  Alage
B.  Lichens
C.  Fungi
D.  Bryophyte
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25 .The inflorescence of wheat is-
A.  Raceme
B.  Catkin
C.  Spike
D.  Panicle
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26 .Consider the following statements:
( 1 ) Maize can be used for theproduction of starch
( 2 ) Oil extracted from miaze can bea feedstock fro biodiesel
( 3 ) Alcoholic beverages can beproduced by using maise.
Which of the statements given aboveis/ are correct?

A.  1 only
B.  1 and 2 only
C.  2 and 3 only
D.  1, 2, and 3
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27 .Double fertilization is main feature of-
A.  Bryophtes
B.  Pteridophytes
C.  Gymnosperm
D.  Angiosperm
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28 .Parthenogenesis is a process in which-
A.  Fruit develop without harmone
B.  Fruit develop without fertilization
C.  Development of egg without fertilization
D.  Development of embryo without fertilization
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29 .A fertilized egg is known as-
A.  Oospore
B.  Conidiospre
C.  Zoospore
D.  Zygote
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30 .Lungs of a plant are-
A.  Leaves
B.  Stems
C.  Flowers
D.  Roots
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