Biology Spl

Research can be done by anyone. There is no boundation of qualification. In some areas you may need some special permission from concern authorities otherwise you can pursue research on your own.

Hi Sahabaz, some popular options after biology are:
MBBS
BHMS
BAMS
BDS
B.Pharma
B.Sc biology
B.Sc Nursing
You may check more career options by choosing the relevant options here:
https://www.shiksha.com/careers

Courses after 12th Science with PCB:
MBBS
BAMS (Ayurvedic)
BHMS (Homoeopathy)
BUMS (Unani)
BDS
Bachelor of Veterinary Science & Animal Husbandry (B.VSc AH)
Bachelor of Naturopathy & Yogic Science (BNYS)
Bachelor of Physiotherapy
Integrated M.Sc
B.Sc. Nursing
B.Sc. Dairy Technology
B.Sc. Home Science
Bachelor of Pharmacy
Biotechnology

Hi Uditya,
A Tapetum is a reflective layer of the choroid in the eyes of many animals, causing them to shine in the dark.
The tapetum is a specialised layer of nutritive cells found within the sporangium, particularly within the anther, of flowering plants, where it is located between the sporangenous tissue and the anther wall.
All the best.

Hi Anil,
Options are many but you must choose as per your interests and career goals. Here are some popular options-
1. MBBS
2. Biochemistry
3. B.Sc Biology
4. B.Sc Botany
5. B.Sc Zoology
6. Bachelor of Agriculture
7. Bachelor in Diary Farming
8. Health and Fitness
9. Food and Nutrition
and many more.