In angiosperms, which of the following part is triploid?
Options
(a) zygote (b) archegonia (c) endosperm (d) corolloid root
Correct Answer:
endosperm
Explanation:
No explanation available. Be the first to write the explanation […]
When vegetative cells of zygote form embryo, it is called
Options
(a) diploid polyembryony (b) apomixis (c) apospory (d) adventive polyembryony
Correct Answer:
adventive polyembryony
Explanation:
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The plants which flower once in their lifetime are called as
Options
(a) polycarpic (b) cleistogamous (c) monocarpic (d) bicarpic
Correct Answer:
monocarpic
Explanation:
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Embryo sac represents
Options
(a) megasporophyll (b) megaspore (c) megagamete (d) megagametophyte
Correct Answer:
megagametophyte
Explanation:
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In angiosperms, triple fusion results in the formation of
Options
(a) secondary nucleus (b) polar nucleus (c) primary endosperm nucleus (d) zygotic nucleus
Correct Answer:
primary endosperm nucleus
Explanation:
No explanation available. Be […]
How many meiotic divisions would be required to produce 101 female gametophytes in an angiosperm
Options
(a) 26 (b) 101 (c) 127 (d) none of these
Correct Answer:
101
Explanation:
No explanation available. […]
During the process of fertilization, when one nucleus fuses with egg and the second with the secondary nucleus, it is called
Options
(a) triple fusion (b) single fertilization (c) double fertilization (d) triple […]
The water of green coconut is
Options
(a) liquid endosperm (b) seed (c) mesocarp (d) endocarp
Correct Answer:
liquid endosperm
Explanation:
No explanation available. Be the first to write the explanation for this […]
Double fertilization is the characteristic of
Options
(a) angiosperms (b) gymnosperms (c) algae (d) pteridophytes
Correct Answer:
angiosperms
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Development of fruit without fertilization is called
Options
(a) sporogamy (b) parthenocarpy (c) autogamy (d) parthenogenesis
Correct Answer:
parthenocarpy
Explanation:
Vivipary is a special type of seed germination found in several species of mangrove […]
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