B.Sc

Not very necessarily as an MBA course but it would definitely help in practice of Excel, Office tools, other software like SPSS, but you can also adjust with a good smart phone or tab. Office 365 mobile version is also helpful in MS Office work.

Yes, B.Sc. in Electronics is available in Indian Academy Degree College .

Yes, Indian Academy Degree College, Kalyan Nagar, Bangalore offers B.Sc in Genetics and Biotechnology as well as B.Sc in Biochemistry according to their official website

 The fees for B.Sc. in (Microbiology, Chemistry) at Indian Academy Degree College, Bangalore is INR 58,500 per year for the first two years and INR 82,500 per year for the third year. Therefore, the total fees for the entire course is INR 259,000

Assam University, Assam, Manipur University, Sikkim University, Nagaland University accepts admissions without CUET in North East India

To get admission in B.Sc Nursing candidate should have completed his/her 10+2 from recognised Board with Physics, Chemistry and Biology as main subjects with minimum aof 59% aggregate. 

For eligibility criteria for the particular college you can visit their official website.

Yes for sure, it totally depends on you what course you want to opt for.