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Biology · SEXUAL REPRODUCTION IN FLOWERING PLANTS

हिन्दी

In the diagrammatic representation of a mature embryo sac (c), which cellular structure is situated at the micropylar end to guide the entry of pollen tubes?

  1. Antipodal cells
  2. Polar nuclei
  3. Filiform apparatus
  4. Central cell

Correct answer · Option 3

Filiform apparatus

Explanation

As shown in Figure 1.8(c), filiform apparatus is located at the micropylar end on the synergids to direct pollen tube entry.
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