Hi Priyanshi,

The application form of JAM 2022 needs qualifying degree and discipline of qualifying degree. Fill BSc in qualifying degree that you must know already. I suppose it should do if you fill ZBC or zoology, botany ,chemistry in the discipline of qualifying degree as yours is a multidisciplinary. They have not given any dropdown list in this case so I suppose its for multidisciplinary students like you so that you can just type it in. I hope your application form is accepted without any glitch or if you face any error or glitch in applying even after this which I think should not be try getting in touch with the concerned people of IIT JAM which I suppose is IIT Roorkee through their help center or email id they must have given to help clarify doubts as they are the best people who can clarify your doubts regarding the process.

Hope this helps.

All the best.