1.
Which of the following floral parts forms the pericarp after fertilisation?
2.
In an embryo sac, the cells that degenerate after fertilisation are
3.
From among the situations given below, choose the one that prevents both autogamy and geitonogamy.
4.
In a fertilised embryo sac, the haploid, diploid and triploid structures are
5.
Choose the correct statement from the following.
6.
Autogamy can occur in a chasmogamous flower if
7.
A dicotyledonous plant bears flowers but never produces fruits and seeds. The most probable cause for the above situation is
8.
The number of meiotic divisions, required to produce 400 seeds in a pea plant, is
9.
When the pollen of a flower is transferred to the stigma of another flower on the same plant, the process is known as
10.
The development of fruits without fertilisation of the ovary, is called