[" 15.Sustentacular cells are found in "],[[" (1) Testis of mammal "," (2) Ovary of mammal "],[" (3) Testis of ascaris "," (4) Pancreas of frog "]]

Sertoli cells are found in testis. These cells are

Sertoli cells are found in testis. These cells are

Sertoli cells are found in testis. These cells are

Setoli cells are found in testis. These cells are

Setoli cells are found in testis. These cells are

Sertoli cells are found in_____ of mammals .

Cell organelle not found in erythrocytes of many mammals is

Cell organelle not found in erythrocytes of many mammals is

[" Pouched mammals of australia survived "],[" due to :- "],[" (1) Mutation "],[" (2) Gene migration "],[" (3) Continental drift "],[" (4) Reason is not clearly known "]

Haploid cells found within the somniferous tubules of the testis are