EASY
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What are the functions of synergids?

Important Questions on How do Organisms Reproduce

MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
A typical angiospermic embryo sac at maturity is eight nucleated and
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
In the majority of angiosperms:
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Out of the seven names given below, find out haploid cells?
(i) Antipodal cell
(ii) Egg cell
(iii) Synergid cell
(iv) Polar nuclei
(v) Male gamete
(vi) Nuclear cell
(vii) Chalazal cell
HARD
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
With a neat diagram, explain the development of 7-celled, 8 nucleate female gametophyte in angiosperm.
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Arrange the correct order stages for monosporic development of female gametophyte in angiosperms.
I) Functional megaspore
II) Free nuclear divisions
III Embryo sac
IV) Linear tetrad of megaspore
V) Megaspore mother cell
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
A mature angiosperm embryo sac is 
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Arrangement of nuclei in normal dicot embryo sac is           
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Differentiate between microsporogenesis and megasporogenesis. Which type of cell division occurs during these events. Name the structures formed at the end of these two events.
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Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Generally, embryo sac in angiosperms is ________.
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Which is the correct order for the development of embryo sac?
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Explain a mature embryosac with a neat labelled diagram.
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Function of filiform apparatus is to:
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Synergids have special cellular thickenings at the micropylar end. Write the name and function of this structure.
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Select the correct option for the embryo sac of angiosperm plants.
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
A typical angiosperm embryo sac, at maturity, though _____ is _____.
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
The ovule of an angiosperm is technically equivalent to
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Differentiate between microsporogenesis and megasporogenesis.
MEDIUM
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Identify the correct statements.
EASY
Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Identify the mismatch
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Science>Biology>How do Organisms Reproduce>Sexual Reproduction in Flowering Plants
Filiform apparatus is characteristic features of: