Multiple Choice Questions

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The ovary is half inferior in flowers of 

  • cucumber

  • cotton

  • guava

  • guava


D.

guava

If gynoecium is situated in the centre and other parts of the flowers are located on the rim of the thalamus almost at the same level, it is called perigynous. The ovary here is said to be half inferior, i.e, plum rose, peach, etc.

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Whorled, simple leaves with reticulate venation are present in

  • Calotropis

  • Neem

  • China rose

  • China rose

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The hilum is a scar on the

  • seed, where funicle was attached

  • fruit, where it was attached to pedicel

  • fruit, where style was present

  • fruit, where style was present

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In unilocular ovary with a single ovule, the placentation is 

  • marginal

  • basal

  • free central 

  • free central 

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Ovary is half -inferior in the flowers of 

  • guava

  • plum

  • brinjal

  • brinjal

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The hilum is a scar on the 

  • seed, where funicle was attached

  • fruit, where it was attached to pedicel

  • fruit, where style was present

  • fruit, where style was present

707 Views

Leaves become modified into spines in

  • Opuntia

  • pea

  • onion

  • onion

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Which one of the following diagrams represents the placentation in Dianthus? 

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Flowers are zygomorphic on 

  • Gulmohur

  • tomato

  • datura

  • datura

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Perigynous flowers are found in

  • guava

  • cucumber

  • China rose

  • China rose

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