Reproduction In Organisms and Plants Archives - Page 6 of 13

The formation of a gametophyte directly from the vegetative Options (a) apogamy (b) apospory (c) syngamy (d) heterogamy Correct Answer:…

7 years ago

The function of tapetum is Options (a) protective (b) nutritive (c) allow respiration (d) protective & nutritive & allow respiration…

7 years ago

The functional megaspore develops after three successive mitotic division into Options (a) embryo (b) embryo sac (c) ovule (d) zygote…

7 years ago

The hilum and micropyle lie side by side and very close to each other in Options (a) anatropous ovule (b)…

7 years ago

The number of pollen grains, produced by each head inflorescence of family asteraceae which has 10 actionmorphic flowers, if each…

7 years ago

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 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 in which type of ovule? Options (a)…

7 years ago

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 Options (a) sporopollenin (b) entine & pollen kitt…

7 years ago