Science

B.Sc (Physiology) degree serves as a basis for further higher studies in this field such as M.Sc, Ph.D and M.Phil. Degree in physiology, the successful completion of which makes one eligible for the post of a lecturer in any university/college as well as for an observer or a scientist.
B.Sc (physiology) degree graduates have the options of pursuing a career in various specialisations of physiology such as in Regulatory Biology, Biochemistry, Genetics, Cell Biology, Neurobiology, etc.
They can go for services like management consultancies; law and accountancy firms; retail companies; banks and other financial institutions.

You can check the fee details in the link provided:
https://www.shiksha.com/science/colleges/b-sc-colleges-india

Ample job opportunities are available for B.Sc in forestry graduates in the Forest Department of Indian Government. One may land the job of a forester or forest department officer in State Governments Forest Department. For this, one has to go through the selection process and examination though. In the case of private sector jobs, some job posts available are- plantation and resort manager, forest product marketing, forest products purchasing manager, Research and Development sector etc. Starting salary is generally around 15k-25k per month. In the case of Government job, it depends on the Pay Band.

Ample job opportunities are available for B.Sc in forestry graduates in the Forest Department of Indian Government. One may land the job of a forester or forest department officer in State Governments Forest Department. For this, one has to go through the selection process and examination though. In case of private sector jobs, some job posts available are- plantation and resort manager, forest product marketing, forest products purchasing manager, Research and Development sector, etc. Starting salary is generally around 15k-25k per month. In the case of a Government job, it depends on the Pay Band (class and Grade of job post).

Scope of food technology:
Food technology is a branch of science in which the food science is applied in manufacturing and preservations of food products. The food technologists study the chemical, physical and microbiological makeup of the food.
Food technology courses can be a good career option.

Yes, you can if your CET rank is too good. Then you will get a horticulture seat.

You can't shift directly from a traditional degree (B.Sc) to professional degree (M.Sc horticulture). If you want to do M.Sc in horticulture, you should complete B.Sc in horticulture only.

No, it is too hard. But if you have a good CET ranking then you can get a seat.

In the study curriculum of software engineering, the study comprises of different programming languages such as C, C+, Java, .Net, C#, etc. These programming languages are used to design different types of software, applications & games, etc.
Field of software engineering is appropriate for those candidates who have creative minds and want to develop something new using the computer programs. Today software engineering is playing a key role in almost every sector.

M.Sc in chemistry is the only course offered by some universities by distance. Rest are not offered by distance.