Hello Aspirant, 

To join Genetic engineering in SRM university , you have to take SRMJEE(UG) , and you have to attempt physics, chemistry, biology specifically. Whereas you can Also join through direct admissions. They offer direct admissions and scholarships to top rank students from central as well as state universities, and top 1000 rankers in IITJEE . you need to prepare in IITJEE level in order to qualify SRM university elegiblity test.

ALL THE BEST!