Sexual Reproduc...

Match column I with column II and select the correct option from the given codes.

Which of the given statements are true?
(i) During the development of a dicot embryo, heart-shaped embryo is followed by globular embryo.
(ii) The part of embryonal axis above the level of cotyledons is epicotyl, while the part below the level of cotyledons is hypocotyl.
(iii) Monocot seeds possess a single cotyledon represented by scutellum.

Choose the correct answers from the alternatives given.
Cheiropteriphily is the name given to pollination by

In a case of polyembryony, if an embryo develops from the synergid and another from the nucellus, then the synergid embryo is $$\underline{(i)}$$ and nucellar embryo is $$\underline{(ii)}$$.

In albuminous seeds, food is stored in ________ and in non-albumious seeds, it is stored in ___________.

Endospermic seeds are found in.

The ploidy of aleurone layers is

Which of the following statements about pollen and pollination is false?

The character associated with the plant in which pollination is by Tageticula.