Reproduction In Plants Archives

Wind pollinated flowers are Options (a) small, brightly coloured, producing large number of pollen grains (b) small, producing large number…

7 years ago

Which one of the following statements is wrong? Options (a) When pollen is shed at two-celled stage, doubled fertiliztion does…

7 years ago

Which one of the following statements is correct? Options (a) Geitonogamy involves the pollen and stigma of flowers of different…

7 years ago

What does the filiform apparatus do at the entrace into ovule? Options (a) It helps in the entry of pollen…

7 years ago

Which of the following statements about Sporopollenin is correct? Options (a) Sporopollenin can withstand high temperatures but not strong acids…

7 years ago

Which one of the following statements is not true about somatic embryogenesis? Options (a) A somatic embryo develops from a…

7 years ago

Which one of the following statements is correct? Options (a) sporogenous tissue is haploid (b) Endothecium produces the microspores (c)…

7 years ago

Which one of the following pairs of plant structures has haploid number of chromosomes? Options (a) Megaspore mother cell and…

7 years ago

Select the wrong statement about reproduction Options (a) Anisogametes differ either in structure, function or behaviour (b) In Oomycetes female…

7 years ago

Monoecious plant of Chara shows occurrence of : Options (a) stamen and carpel of the same plant (b) upper antheridium…

7 years ago