1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Apomictic embryos in Citrus arise form
A
synergids
B
maternal sporophytic tissue in ovule
C
antipodal cells
D
diploid egg.
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Transfer of pollen grains from the another to the stigma of another flower of the same plant is called
A
xenogamy
B
geitonogamy
C
karyogami
D
autogamy.
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Vegetative propagation in mint occurs by
A
offset
B
rhizome
C
sucker
D
runner.
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following pairs of plant structures has haploid number of chromosomes ?
A
Nucellus and antipodal cells
B
Egg nucleus and secondary nucleus
C
Megaspore mother cell and antipodal cells
D
Egg cell and antipodal cells
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