Q. Wind pollinated flowers are : (a) small, brightly coloured, producing a large number of pollen grain. (b) small, producing a large number of pollen grains. (c) large producing abundant…
Q. Apomictic embryos in Citrus arise from : (a) Synergids (b) Maternal sporophytic tissue in ovule (c) Antipodals (d) Egg cell Solution : Correct Option : B Apomixis is the replacement of…
Q. In which of the following kinds of ovules, the embryo sac is horse-shoe shaped? Hemitropous ovule Orthotropous ovule Amphitropous ovule Circinotropous ovule Solution : Correct option : CThe embryo-sac is…
Q. A typical dicotyledonous embryo consists of : (a) Radicle only (b) Embryo axis only (c) Cotyledons only (d) Radicle, embryonal axis and cotyledons Solution : Correct Option : D…