1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Two plants can be conclusively said to belong to the same species if they
A
have more than 90 percent similar genes
B
look similar and possess identical secondary metabolites
C
have same number of chromosomes
D
can reproduce freely with each other and form seeds.
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Male gametes in angiosperms are formed by the division of
A
generative cell
B
vegetative cell
C
microspore mother cell
D
microspore.
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Which one of the following is surrounded by a callose wall?
A
Male gamete
B
Egg
C
Pollen grain
D
Microspore mother cell
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Which part of ovary in mammals acts as an endocrine gland after ovulation ?
A
Stroma
B
Vitelline membrane
C
Germinal epithelium
D
Graffian follicle
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Medical
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Graduate Aptitude Test in Engineering
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Class 12