1
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Eight nucleated embryo sac is
A
only monosporic embryo sac is
B
only bisporic
C
only tetrasporic
D
any of these.
2
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Endosperm is formed during the double fertilization by
A
two polar nuclei and one male gamete
B
one polar nuclei and one male gamete
C
ovum and male gamete
D
two polar nuclei and two male gametes.
3
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Blastopore is the pore of :
A
A.C.
B
Archenteron
C
Blastocoel
D
Coelom
4
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
What is the work of progesteron which is present in oral contraceptive pills :
A
To check entry of sperms in to cervix & to make them inactive
B
To check sexual behaviour
C
To check oogenesis
D
To inhibit ovulation
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