The cell which provides nutrition to the developing germ cells in seminiferous tubules is

Sertoli cells are present inside the seminiferous tubules of the testes and provide nutrition to developing sperm (germ cells).

• Primary germ cell → develops into sperm cells.
• Leydig cell → produces testosterone.
• Follicle cell → found in the ovary.
• Sertoli cell → nourishes developing germ cells