The number of pollen grains, produced by each head inflorescence of family
The number of pollen grains, produced by each head inflorescence of family asteraceae which has 10 actionmorphic flowers, if each…
7 years ago
Biology
The offsprings produced through which of the following process are not exactly
The offsprings produced through which of the following process are not exactly similar to their parents? Options (a) parthenogenesis (b)…
7 years ago
The ovary after fertilization is converted into
The ovary after fertilization is converted into Options (a) embryo (b) endosperm (c) fruit (d) seed Correct Answer: fruitExplanation:No explanation…
7 years ago
The ovule curvature is more pronounced and embryo sac become horse shoe shaped
The ovule curvature is more pronounced and embryo sac become horse shoe shaped in which type of ovule? Options (a)…
7 years ago
The ovule during its development undergoes 180 degree curvature bringing
The ovule during its development undergoes 180 degree curvature bringing the micropyle and chalaza in a line. The development of…
7 years ago
The ubisch bodies found in tapetal cells help in the formation of
The ubisch bodies found in tapetal cells help in the formation of Options (a) sporopollenin (b) entine & pollen kitt…
7 years ago
Type of pollination in Commelina is
Type of pollination in Commelina is Options (a) chasmogamy (b) geitonogamy (c) xenogamy (d) cleistogamy Correct Answer: cleistogamyExplanation:No explanation available.…
7 years ago
Ubisch bodies are present in
Ubisch bodies are present in Options (a) pollen tube (b) pollen grain (c) micrspore (d) tapetum Correct Answer: tapetumExplanation:No explanation…
7 years ago
Under water pollination occurs in
Under water pollination occurs in Options (a) Nymphaea (b) Zostera (c) Vallisneria (d) Ottelia Correct Answer: ZosteraExplanation:No explanation available. Be…
7 years ago
Upon fertilization while ovule develops into seed, which structure develops
Upon fertilization while ovule develops into seed, which structure develops from a nucleus? Options (a) pericarp (b) testa (c) perisperm…
7 years ago