Dear Aspirant

First in 11 class  you have select pcb stream then after 12 class you have to give neet exam then apply for neet counselling  on the basis of your neet rank to got the colleges and then you choose your course which want to study

Various botany-related courses in India:

• Bachelor of Science in botany (available as an honours degree too)

• Master of Philosophy in botany (available as an honours degree too)

• Master of Philosophy in life science (zoology/botany)

• Master of Science in applied botany

• Master of Science in botany and forestry

• Master of Science in botany (available as an honours degree too)

• Master of Science in herbal science

• Doctor of Philosophy in botany

• Doctor of Philosophy in life science (zoology/botany)

• Diploma in applied botany

• Postgraduate Diploma in life science

• Postgraduate Diploma in medical botany

• Postgraduate Diploma in plant biodiversity

• Postgraduate Diploma in plant tissue culture

If you want to know more about it check out the link given in below https://www.careers360.com/courses/botany-course

I hope it will help you

Thank you