India

It's a post-graduation diploma. So, you have to take admission in arts for undergraduate course subjects, you can take as you want.

https://www.shiksha.com/mba/course/post-graduate-diploma-in-event-management-impact-institute-of-event-management-iiem-delhi-south-ex-1-239620
Please check above link.
Thanks.

You can search for jobs as your profile on indeed.co.in hope this will help you.

Hello Kanishka, LEET is the generic name for entrance exam conducted for admission in engineering via lateral mode. It's not all India test. Every state has it's own method. Some states admit students based on marks of Diploma also. I would therefore like to advise you that please have a look at the webpage of "dte of tech education" of your state for information and other details. In case of difficulty please do not hesitate to ask further questions. Best wishes to you.

Ahmedabad University
Ashoka University
O P Jindal Global University
S P Jain School of Management
IIT
NIT
VIT University
Symbiosis Institute of Technology
https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-india-accepting-sat/44-2-0-0-418.

Yes, you will definitely get a admission in bit, you just have to visit there and consult about the procedure. Because I don't know the exact procedure but I can surely say that you can get admission.

You may get admission in all the mentioned institutes but chances for NIT-Trichy and NIT-Surathkal are somewhat higher than DTU.

No, you can't get a seat in DU because of the cut-off which will not be less than 90 percent.

Top private engineering colleges in India accepting JEE Mains:
1. Birla Institute of Technology, Mesra.
2. Koneru Lakshmaiah Education Foundation, Guntur.
3. PSG College of Technology, Coimbatore.
4. SASTRA University, Thanjavur.
5. Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam.
6. Thapar Institute of Engineering and Technology, Patiala.
7. Amity School of Engineering, Noida.

As per the internet research, M.Sc in Clinical Embryology course was found.
Please click on the link below:
https://bit.ly/2RLinMZ
For information about embryology through distance mode, you can click the link below.
https://ask.shiksha.com/which-colleges-in-india-offer-embryology-through-distance-can-i-appear-for-slet-exam-after-completing-m-sc-in-qna-4382680