Hi Kavit.

M. Sc. Embryology is a 2-years full-time course

Eligibility : B. Sc. with Reproduction Biology, Zoology, Microbiology, Biotechnology, Biochemistry, Physiology or Bioscience as one of the subjects from a recognized university with minimum 60% aggregate or equivalent. 

Admission : Admissions are based on the rank obtained in entrance test conducted by the university.

Placement : Colleges/Universities do not provide placement assistance as such.

Career : With increase in the cases of infertility resulting in the rise of infertility clinics and hospitals, embryologists is a career in demand. However, despite the opportunities, embryology is yet to become an altogether independent profession but this is surely going to change in the coming years. 

Salary : Salary maily depends on the skills of an individual and the clinic or hospital one is working for. Reputed hospitals provide a better pay package. The average salary for fresher's is mostly in the range of 15,000 INR to 25,000 INR. With 2-3 years of experience, it can go up to 35,000 INR to 60,000 INR in India. The salary may increase two-fold in developed countries.

One of the best places for studying the subject in India is All India Institute of Medical Sciences, New Delhi which offers M. Sc. Reproductive Biology and Clinical Embryology. 

Hope it helps.