. Ubisch bodies are present in
A: Pollen tube
B: Pollen gain
Ubisch bodies are small, acellular bodies present in tapetum.
They help in the formation of the exine layer of pollen grains.
During spore wall formation, ubisch bodies are found in the cytoplasm of the tapetum.
They are not found in the cytoplasm of pollen tube, pollen grain and microspore.
The correct answer is tapetum, i.e option (D).