1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Persistent nucellus in the seed is known as
A
Hilum
B
Tegmen
C
Chalaza
D
Perisperm
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Placentation, in which ovules develop on the inner wall of the ovary or in peripheral part, is :
A
Parietal
B
Free central
C
Basal
D
Axile
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Pinus seed cannot germinate and establish without fungal association. This is because :
A
it has very hard seed coat
B
Its seed contain inhibitors that prevent germination
C
its embryo is immature
D
it has obligate association with mycorrhizae
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
In some plants, the female gamete develops into embryo without fertilization. This phenomenon is known as :
A
Syngamy
B
Parthenocarpy
C
Parthenogenesis
D
Autogamy
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