Please provide the answer to these questions!!

Dear Student, 
Ans5. C) removed during maturation of pro insulin to insulin
Ans6. D) SCID ( Severe combined immunodeficiency) 
Ans7. Yes, disease can be detected before symptoms appear and this is known as screening.
This can be done using Polymerase chain reaction, ELISA (enzyme linked immunosorbent assay) etc.
Multiple queries can't be answered in a single thread, for remaining queries post a new thread seperately to get rapid assistance from our experts. 
Regards

  • 1
What are you looking for?