Morphology of Flowering Plants — Important Questions
CBSE · Class 11 · Biology
151 important questions from Morphology of Flowering Plants for CBSE Class 11 Biology, with answers. Covers Root System, Stem and Leaf.
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Important Questions from Morphology of Flowering Plants
What type of placentation occurs when ovules are attached to the central axis with no septa?
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Free central
Free central placentation is characterized by ovules being borne on the central axis without any septa, as seen in Dianthus and Primrose.
Which term describes the mode of arrangement of sepals or petals in a floral bud?
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Aestivation
Aestivation refers to the arrangement of sepals or petals in a floral bud with respect to other members of the same whorl.
Which flower type has ovary situated above other floral parts?
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Hypogynous
In hypogynous flowers, the gynoecium occupies the highest position, with other floral parts situated below it, resulting in a superior ovary.
What describes the arrangement of veins in a leaf lamina?
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Venation
Venation refers to the pattern of veins and veinlets in the leaf lamina, which can be reticulate (network-like) or parallel.
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- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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