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Earn 100
Describe hemianatropous ovule.
Important Questions on Sexual Reproduction in Flowering Plants
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Which one of the following statements is not true?
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The ovule of an angiosperm is technically equivalent to
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Which one of the following may require pollinators, but is genetically similar to autogamy?
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Geitonogamy involves
MEDIUM
Describe the structure of the anatropous ovule with a diagram.
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Attractants and rewards are required for:
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In Angiosperms, microsporogenesis and megasporogenesis:
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Functional megaspore in an angiosperm develops into:
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_____ is the region on which, the ovule is connected to funicle.
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Filiform apparatus is characteristic features of:
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Pollen tablets are available in the market for:
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Draw a well-labelled diagram of an angiospermic ovule showing porogamous type of pollen germination.
HARD
Which one of the following statements is not true?
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Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by
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In the majority of angiosperms:
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The body of the ovule is fused within the funicle at
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Function of filiform apparatus is to:
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Male gametophyte in angiosperms produces :
HARD
Describe the structure of ovule in 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 |
