EASY
Earn 100
Typical mature embryo sac of angiosperm is
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Important Questions on Sexual Reproduction in Flowering Plants
EASY
Match column-I with column-II and select the correct option.
| Column-I | Column-II | ||
| a) | Megasporangium | i) | Accessory cells |
| b) | Inner integument | ii) | Embryo sac |
| c) | Antipodal | iii) | Ovule |
| d) | Female gametophyte | iv) | Tegmen |
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Identify the mismatch
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Generally, embryo sac in angiosperms is ________.
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A typical angiosperm embryo sac at maturity is:
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Functional megaspore in an angiosperm develops into:
MEDIUM
Identify the correct statements.
MEDIUM
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
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Integuments are absent in _______
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Function of filiform apparatus is to:
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The body of the ovule is fused within the funicle at
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Arrangement of nuclei in normal dicot embryo sac is
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The ovule of an angiosperm is technically equivalent to
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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
MEDIUM
Which is the correct order for the development of embryo sac?
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Identify the labelled parts in the below diagram of transverse section of an Ovary ?
MEDIUM
A typical angiospermic embryo sac at maturity is eight nucleated and
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Which part provides the passage for entry of pollen tube during fertilization?
MEDIUM
The Campylotropous ovule is characterized by _____.
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In the majority of angiosperms:
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Filiform apparatus is characteristic features of:
