1.
Geocarpic fruits are produced by
A
onion
B
watermelon
C
ground nut
D
carrot
Answer :
ground nut
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2.
Meiosis takes place in :
A
Conidia
B
Gemmule
C
Megaspore
D
Meiocyte
Answer :
Meiocyte
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3.
Offsets are produced by
A
Meiotic divisions
B
Mitotic divisions
C
Parthenogenesis
D
Parthenocarpy
Answer :
Mitotic divisions
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4.
Syngamy can occur outside the body of the organism in
A
Fungi
B
Mosses
C
Algae
D
Ferns
Answer :
Algae
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5.
In which one pair both the plants can be vegetatively propagated by leaf pieces?
A
Agave and Kalanchoe
B
Bryophyllum and Kalanchoe
C
Asparagus and Bryophyllum
D
Chrysanthemum and Agave
Answer :
Bryophyllum and Kalanchoe
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6.
Which one of the following pairs is wrongly matched while the remaining three are correct?
A
Penicillium - Conidia
B
Water hyacinth - Runner
C
Bryophyllum - Leaf buds
D
Agave - Bulbils
Answer :
Water hyacinth - Runner
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7.
What is common between vegetative reproduction and apomixis?
A
Both are applicable to only dicot plants
B
Both bypass the flowering phase
C
Both occur round the year
D
Both produces progeny identical to the parent
Answer :
Both produces progeny identical to the parent
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8.
Cells become variable in morphology and function in different regions of the embryo. The process is
A
differentiation
B
metamorphosis
C
organisation
D
rearrangement
Answer :
differentiation
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9.
Which of the following processes is associated with a change in the cellular DNA amount?
A
Spore germination
B
Cytokinesis
C
Fertilisation
D
Blastulation
Answer :
Fertilisation
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10.
What is true for cleavage?
A
Size of embryo increases
B
Size of cells decrease
C
Size of cells increase
D
Size of embryo decreases
Answer :
Size of cells decrease
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