Multiple choice

Ubisch bodies are secreted by which of the following?

  1. Tapetum

  2. Exine

  3. Micropore mother cell

  4. Endothecium

  5. -

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A Correct answer
Explanation

The tapetum secretes a peri-tapetal membrane with Ubisch bodies. It is first secreted with the clusters of globules and then with the exine-like spines on the top of clusters.