Seminiferous Tubules

Provide blood-testis barrier and secrete fructose (correct)

Secrete testosterone and support Leydig cells

Produce spermatogenic cells and basement membrane

Secrete androgen binding protein and support Leydig cells

Within the germinal epithelium; produce fructose

In the blood vessels supplying the testes; produce androgen binding protein

Within the basement membrane; support Sertoli cells

In the connective tissue between seminiferous tubules; secrete testosterone (correct)

Composed of connective tissue and blood vessels

Composed of Leydig cells and androgen binding protein

Contains various stages of spermatogenic cells and supporting Sertoli cells (correct)

Consists of fructose-secreting cells and testosterone-binding cells