1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following statements is wrong?
A
When pollen is shed at two-celled stage, double fertilization does not take place.
B
Vegetative cell is larger than generative cell.
C
Pollen grains in some plants remain viable for months.
D
Intine is made up of cellulose and pectin.
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Even in absence of pollinating agents seed-setting is assured in
A
Commelina
B
Zostera
C
Salvia
D
fig.
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following is correctly matched?
A
Onion$$-$$Bulb
B
Ginger$$-$$Sucker
C
Chlamydomonas$$-$$Conidia
D
Yeast$$-$$Zoospores
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Both, autogamy and geitonogamy are prevented in
A
Papaya
B
cucumber
C
castor
D
maize.

NEET Subjects

Browse all chapters by subject