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Biology · MORPHOLOGY OF FLOWERING PLANTS

हिन्दी

When a flower can be divided into two equal radial halves in any radial plane passing through the centre, it is said to be:

  1. Zygomorphic
  2. Asymmetric
  3. Actinomorphic
  4. Bilateral

Correct answer · Option 3

Actinomorphic

Explanation

Actinomorphic flowers exhibit radial symmetry where the flower can be divided into two equal halves in any radial plane passing through the centre.

Related questions

Match List-I with List-II: List-I List-II A Alternate phyllotaxy I Calotropis B Opposite phyllotaxy II Alstonia C Whorled phyllotaxy III China rose D Pulvinus leaf base IV Leguminous plants Choose the correct answer from the options given below:→Given below are two statements: Statement I: When margins of sepals or petals overlap one another in a particular direction (e.g., in china rose), the aestivation is called valvate. Statement II: In vexillary aestivation, the largest standard petal overlaps the two lateral petals (wings), which in turn overlap the two smallest anterior petals (keel). In the light of the above statements, choose the most appropriate answer from the options given below:→When stamens are attached to petals, the condition is described as:→What type of aestivation is characterized by margins of sepals or petals overlapping one another without any particular direction, as seen in Cassia and gulmohur?→
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