Science

Yes, there are a few for fisheries-
Annamalai University
Sanskriti University
OUAT - Orissa University of Agriculture and Technology
To have the detail of these and more fisheries colleges, please click here-https://bit.ly/2WaS1SA.

The syllabus will include below-Calculus and Real AnalysisLinear Algebra and Matrix TheoryProbability TheoryDistribution TheoryStatistical InferenceSampling TheoryOperations Research and Statistical Quality ControlTime Series and Index NumbersPopulation StudiesDesign and Analysis of Experiments
Please refer to this link for detailed information http://www.cuonline.ac.in/wp-content/uploads/2018/04/Syllabus-Stati.pdf.

The following are important ones, from plant biotechnology-
Genetically Modified Foods
Plant Tissue Culture-Based Industries
Regulatory issues of bio technologically improved plants
Intellectual property rights of bio technologically improved plants
Developments in Transgenic Biology and the Genetic Engineering of Useful Traits
Mucosal Vaccines from Plant Biotechnology.

To have information about PG course (s) entrance syllabus, please click this link- https://www.uoc.ac.in/index.php/all-syllabus/9-uncategorised/634-m-a-programme-under-cucss.

Hello,According to my research, I will suggest you the holistic field of mass communication and media as you mentioned your interest lies in games which comes under visual communication category. You can pursue a degree like Bachelors in design in game development or in game design or Bachelors in animation or animated media. So there are a lot of game development or design or animation related degrees, diplomas and certificate programs in this field. You can choose degree of your choice, so please explore this field via internet or Shiksha. Com and take your time, think deeply and then decide.

To me, M.Sc in environmental Science has excellent career prospects, and also for further studies as compared to M.Sc in Zoology. The salaries are also better.

It depends upon the university, if they take your admission to the college because your marks are less, I won't say it's very less but as per my knowledge your marks must be 70%, anyways you can look for online B.Sc courses, if you want because your marks are enough to take admission in distance learning university. You can browse this link for more information http://www.distanceknowledge.com/.