Creatinine is not produced by

Neomycin antibiotic is produced by ......... while streptomycin is produced by ........

Complete the missing links. Neomycin antibiotic is produced by…………,while streptomycin is produced by…………..

When does kidney produce renin? Where is it produced in kidney?

Creatinine is formed by -

Producers are organisms that manufacture their own food. Which of the following organisms is not a producer?

Creatinine is considered as index of kidney function. Give reason?