B.Sc

Jaipur national university is good for B.Sc. Biotechnology. B.Sc. (Hons. ). Biotechnology is a three-year degree programme. In the first two semesters, the focus is on the core subjects of biotechnology to ensure a good grounding in the fundamental concepts. Specialisation is offered in the second and third year. The course contents cover all aspects of the applied and core biotechnology including molecular biology, genetic engineering, plant and animal tissue culture, bioprocess technology, advanced microbial technology, intellectual property rights and patents, industry relations and entrepreneurship, etc. Duration: 3 Years
Eligibility: 10+2 Science (Biology/ Maths/ Agriculture/ Biotech or Equivalent)
Selection Procedure: Merit and Interview
For B.Sc. Or B.Sc-M.Sc Integrated, I would suggest It must be dependent on future goal I. e. what you want to do after graduation. (https://www.jnujaipur.ac.in/courses/bsc-hons-biotechnology/102/)

No, there are many universities from where you can take admission directly in MCA like Amity University, Jagannath University and so on.
The primary goal of the MCA program is to set up the understudies for a beneficial career in the field of Information Technology and the scholarly world by providing an outstanding environment of teaching and research in the core and emerging areas of the discipline. The course, accordingly, goes for granting thorough information with an equivalent accentuation on hypothesis and practice. It equips the students with the most recent programming advancements in the IT sector and to develop additional logical skills in the acreage of system development, project and program management, and so on.

AIIMS Nursing Application form 2019:
Check the complete application details in this section:
AIIMS Nursing 2019 Generation of code for final registration has been started from 2nd April 2019.
The Final Registration has also started from 2nd April 2019.
The online basic registration (PAAR) facility has been started from 30th November 2019 for B.Sc post basic and B.Sc hons. in nursing.
It can be done through the online mode only.
The AIIMS nursing application form filling process will be continued till 14th January 2019.
Candidates are suggested to fill the application form carefully because no changes will be allowed further.
Candidates have to upload the scanned images of photograph, signature and left hand thumb impression. Also, fill the city choice for written exam.
The authority has provided one time correction facility to the students from 8th-18th January 2019.
Take the print of the registration slip and keep it safe until the admission process.
Eligibility Criteria:
Check the complete eligibility criteria below:
Nationality: Candidate must be an Indian citizen.
B.Sc (Hons.) Nursing
Qualifying Exam: Candidate must pass the 12th or equivalent exam with PCB and English from recognized board.
Minimum Marks: Candidates must pass the qualifying exam with 55% for General/OBC (50% for SC/ST candidates).
Age Criteria: Must be 17 years as on 31st December 2019. Candidates born or after 2nd January, 2003 are not eligible to apply.
Appearing Candidates: Final year candidates are also eligible to apply.
Only female candidate are eligible to apply under this course.

I could hardly find any government college or university for B.Sc. (H) agriculture but some good ones for you are-
The Indian Agricultural Research Institute, commonly known as the Pusa Institute - The Indian Agricultural Statistics Research Institute which is an institute under the Indian Council of Agricultural Research.
Here are top 10 colleges-
1. National Dairy Research Institute (NDRI), Karnal
2. Indian Agricultural Research Institute (IARI), Delhi
3. Acharya N. G. Ranga Agricultural University (ANGRAU), Hyderabad
4. Chaudhary Charan Singh Haryana Agricultural University (CCSHAU), Hisar
5. University of Agricultural Sciences (UAS), Bangalore
6. Tamil Nadu Agricultural University (TNAU), Coimbatore
7. G B Pant University of Agriculture and Technology (GBPUA&T), Uttarakhand
8. Punjab Agricultural University (PAU), Ludhiana
9. Indian Veterinary Research Institute (IVRI)
10. Central Institute of Fisheries Education (CIFE), Mumbai