Question

which layer of another provides nourishment to Yong microscopes ​

Answer 1

Answer:

tapetum

Explanation:

The tapetum is a specialised layer of nutritive cells found within the anther, of flowering plants, where it is located between the sporangenous tissue and the anther wall. Tapetum is important for the nutrition and development of pollen grains, as well as a source of precursors for the pollen coat.