HARD
Earn 100
The study of pollen grains is called .
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Important Questions on Asexual and Sexual Reproduction in Plants
EASY
Attractants and rewards are required for:
EASY
Geitonogamy involves
EASY
Filiform apparatus is characteristic features of:
EASY
In Angiosperms, microsporogenesis and megasporogenesis:
EASY
Which one of the following statements is not true?
EASY
Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by
EASY
Pollen tablets are available in the market for:
EASY
The ovule of an angiosperm is technically equivalent to
EASY
Which one of the following may require pollinators, but is genetically similar to autogamy?
EASY
Male gametophyte in angiosperms produces :
EASY
In angiospermic plant, the ovule is
EASY
Development and formation of pollen grains in the anther of the stamen is known as:
EASY
Snail pollinated flowers are called _____.
EASY
Fill in the blank with the correct option given in the bracket.
Insect pollinated flowers are called _____ (entomophilous/anemophilous/hydrophilous) flowers.
EASY
Ornithophily is pollination by _____.
EASY
Forerunner of male gamete is
EASY
In pea, the body of the ovule is placed at right angles to the _____.
MEDIUM
Fill in the blank with the correct option.
Embryo sac of the ovule as _____ (pollen grain/scutellum) is to an anther.
HARD
Fill in the blank with the correct option given in the bracket.
When the body of ovule, embryo sac, micropyle, and funicle, all lie in one vertical plane, the ovule is _____ (orthotropous/anatropous).
EASY
_____ ovule turns at a right angle upon the funicle.
