Sexual Reproduction in Flowering Plants PYQ — Page 4

Animal vectors are required for pollination in:

Albuminous seeds store their reserve food mainly in:

Advantage of cleistogamy is

Which one of the following statements is wrong?

What is the function of germ pore?

The gynoecium consists of many free pistils in flowers of

The coconut water and the edible part of coconut are equivalent to

Plants with ovaries having only one or a few ovules, are generally pollinated by

Even in absence of pollinating agents seed-setting is assured in

Both, autogamy and geitonogamy are prevented in

An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is

Wind pollination is common in

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells?

What is common between vegetative reproduction and apomixis?

Nucellar polyembryony is reported in species of

In which one of the following pollination is autogamous?

In angiosperms, functional megaspore develops into

Filiform apparatus is a characteristic feature of

A drupe develope in

Wind pollinated flowers are

Vegetative propagation in Pistia occurs by

Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called

The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?

Ovary is half-inferior in the flowers of