Sandrew Raafat

2 Questions 5 Answers 0 Followers

Questions related from Sandrew Raafat

About tuberculosis , the bacteria doesn't cause the disease it is the immune system who is responsible for that ?

the Tb bacteria doesnt secrete anything and doesnot even cause damage to cells on its own , it is the stupid immune system who has gone crazy for not being able to kill the bacteria and all of...

02 November 2017 4,729 7 View

How do ovaries alternat in producing an ovum each month?

We took in collage that about 14 follicle undergoes follicule phase each month but only follicle which become large than all and due to its secretion of estrogen it, decrease the secreation of...

31 October 2017 7,660 6 View