PhD in Biology is the most advanced degree in biology, which makes students independent scientists, researchers, or educators. The common time of completing it is 4-6 years, although it changes by the country and university.
The candidates should possess an aggregate mark of 50% in their bachelor's and master's degrees MScsc/BTech/MTech/MBBS/MPharm) from a recognised university, along with a valid National Eligibility Test Score.
Popular PhD in Biology colleges include the Indian Institute of Science (IISc), Tata Institute of Fundamental Research (TIFR), National Centre for Biological Sciences (NCBS), Jawaharlal Nehru University (JNU) - School of Life Sciences, Indian Institutes of Technology (IITs), All India Institute of Medical Sciences (AIIMS), etc. The course fee varies, ranging between INR 2,000- 2,00,000, based on the college or university.
Graduates with a Doctor of Philosophy in Biology can work as microbiologists, natural science managers, research biologists, or professors in organisations such as Pfizer and Alpha Pharma Healthcare India Pvt. Ltd, Bharat Biotech, GlaxoSmithKline Pharmaceuticals Ltd, Serum Institute of India Ltd., Jubilant Life Sciences Ltd, or at institutes and universities across India. The salary ranges between INR 2-4 LPA.
Table of Contents
- PhD in Biology Highlights
- What is a PhD in Biology?
- Why study a PhD in Biology?
- Who should study PhD in Biology?
- PhD in Biology Eligibility Criteria
- PhD in Biology Entrance Exams
- PhD in Biology Colleges in India
- PhD in Biology Admission Process 2025
- PhD in Biology Syllabus
- PhD in Biology and PhD in Biochemistry
- PhD in Biology Job Opportunities in India
- PhD in Biology FAQs
PhD in Biology Highlights
The details for the PhD Biology are listed below:
What is a PhD in Biology?
A PhD in Biology is the highest academic degree in biological sciences, focusing on research and preparing students to become independent scientists, researchers, or educators. Students conduct original research, often culminating in a dissertation or thesis, contributing new knowledge to the field.
A PhD Biology candidate's program covers various areas such as cell and molecular biology, ecology, evolution, and computational biology. The program offers candidates comprehensive knowledge of report writing, research methods, data cleaning and presentation, and thesis preparation. After a PhD Biology, career paths include academic roles like professor, researcher, or postdoctoral fellow, industry jobs in biotech, pharmaceuticals, environmental consulting, agriculture, government labs, policy-making, and science communication.
Why study a PhD in Biology?
Studying for a PhD Biology is a rewarding endeavour for those passionate about science and discovery, offering numerous compelling reasons to pursue this field.
- Career Prospects: A PhD Biology offers numerous career options, including Research Associate, Research Biologist, Environmental Staff Scientist, Clinical Lab Scientist, Sr. Microbiologist, Product Manager, and Natural Science Manager, depending on the chosen specialisation area.
- Pay Range: The pay range for this is high, influenced by job experience and skill set. Industry pay also varies, with higher pay in international organisations. The final pay rate depends on the candidate's luck.
- Contribution: Biologists play a crucial role in biological advancements by studying viruses and bacteria in humans and animals, understanding their spread and control, and their work is also significant in environmental protection.
- Contribute to Scientific Discovery: A PhD biology enables researchers to conduct groundbreaking research, tackling topics like disease treatment, ecosystem comprehension, and genetic mechanism decoding at the frontier of biology.
- Advanced Skill Development: Gain expertise in scientific methods, data analysis, critical thinking, and technical tools like CRISPR, microscopy, and computational biology, while developing independent problem-solving and project management skills.
Who should study PhD in Biology?
A PhD Biology is suitable for people with a strong interest in life sciences and a desire to contribute to conducting research and innovation. The best match candidates that will fit to this program are given below:
- Persons interested in research and investigation of more complicated biological issues
- The people who are willing to promote the advancement of scientific knowledge and make a discovery to promote health, the environment or society
- Individuals who are interested in a wide range of careers in academia, industry, government, or biotechnology
- Individuals with an interest in complex thinking, logical and contemplative reasoning and problem-solving
- Professionals who want to be leaders or to achieve a higher position in research, teaching or management
- People who want to teach the next generation of scientists as well as influence the future development of science
- People who are driven by personal and professional self-improvement, teamwork, and establishing an international network
PhD in Biology Eligibility Criteria
Given below are the PhD Biology eligibility criteria:
- Master’s degree in a relevant field (such as Biology, Life Sciences, Biotechnology, Biochemistry, Bioinformatics, or related disciplines) with at least 55%–60% marks or equivalent grade.
- Candidates with professional degrees (MBBS, BTech, MTech, MPharm, etc.) are also eligible at many institutes, provided they have good academic records.
- A valid national-level fellowship or entrance exam qualification is usually required, such as CSIR-UGC JRF, UGC NET, GATE, or equivalent.
- Some institutes may consider candidates without a fellowship, but preference is given to those with national-level scholarships.
- Additional requirements, such as a personal interview or written test, may be part of the selection process.
PhD in Biology Entrance Exams
Given below is the PhD Biology entrance exam, along with the application date and application fees.
PhD in Biology Colleges in India
Given below are the top Doctor of Philosophy in Biology colleges in India.
PhD in Biology Admission Process 2025
Ph.D. Biology can be accessed through either the entrance examination mode or direct admission through quota. The admission process at the Indian Institute of Science (IISc) is mentioned below:
Step 1: Begin by filling out the online application form on the IISc Admissions Portal during the announced application period. You can apply to up to three departments/disciplines in a single application. Ensure you provide accurate details, upload the required documents, and select your preferred research areas.
Step 2: After submitting your application, you must have valid scores in accepted national entrance exams (such as CSIR NET, GATE, DBT JRF, ICMR JRF, etc.). Based on your exam scores and academic record, IISc shortlists candidates for the next stage.
Step 3: Shortlisted candidates are invited for an interview and/or a written test, depending on the department’s selection process. During this stage, you may be asked to present your academic transcripts, letters of recommendation, statement of purpose, and a research proposal.
Step 4: If selected, an offer letter will be posted on your applicant interface in the IISc admission portal. You must download the offer letter and follow the instructions for accepting the offer, including payment of fees and submission of required documents.
Step 5: Admitted candidates must report to IISc to complete admission formalities, which include verification of original mark sheets, degree certificates, and proof of identity. If you are awaiting final results, you may be granted provisional admission, which must be regularized by submitting all required documents by the specified deadline.
Step 6: After joining, you need to activate your research fellowship (such as CSIR, UGC, or IISc institute fellowship) within the given timeframe to receive financial support during your PhD program.
Documentation Required:
- 10th and 12th mark sheets.
- Graduation Marksheets
- Aadhar Card
- PAN Card
- Migration certificate
- Character certificate
- School Leaving Certificate
- Passport-size photographs
- Signature.
- Caste Certificate (If any)
- Income proof
PhD in Biology Syllabus
A PhD Biology program combines classes and research work, with research and thesis preparation being the primary focus. The syllabus varies based on the chosen specialisation, with candidates having the option to choose specific research areas from a table.
PhD in Biology and PhD in Biochemistry
Mentioned below is the comparison between a PhD Biology and a PhD in Biochemistry:
PhD in Biology Job Opportunities in India
Given below are the job opportunities one can pursue after a PhD in Biology.
PhD in Biology FAQs
What are a few tips to prepare for a PhD in Biology?
To prepare for PhD Biology entrance exams, it is essential to brush up on basic subject matter taught at bachelor's and master's levels, revise the chosen area of research, thoroughly study research basics, methodology, and techniques, and prepare a research proposal outlining the research aim, objective, and methodology. Daily news and world affairs should be read, as questions will be asked in most entrance exams. Download and print past exam papers, practice the exams in a timed manner, and understand the syllabus and question pattern.
How to get admission to a good PhD Biology College?
To secure admission to a top-ranked PhD Biology college, follow these tips: keep track of application and examination dates, access the university's website for updates, read master's level knowledge and research basics, revise and prepare your research proposal carefully, seek help from mentors or friends for mock interviews, and look for interview tips and videos from seniors in the same field. These tips will help you secure a seat in a top-ranked college and ensure you have a strong foundation in your chosen field.
What is the salary of a PhD biology?
A PhD in Biology in India typically earns between INR 4 to 12 lakh per annum, depending on experience, specialization, and employer. Higher salaries are common in multinational companies, research institutions, and academia with strong research backgrounds.
Which job is a high-salary job in biology?
High-salary jobs in biology include roles like clinical research scientist, bioinformatics specialist, and biotechnology manager. These positions can offer salaries ranging from INR 30 to 50 lakh per annum or more, especially with experience and expertise in cutting-edge biological technologies.
What specialisations are available in a PhD Biology?
A PhD in Biology offers specialisations in Molecular Biology, Cell Biology, Genetics & Genomics, Neuroscience, Microbiology & Immunology, Ecology & Evolution, Biochemistry, Biotechnology, and Computational Biology.
Is it possible to do a PhD Biology part-time?
Yes, some universities offer part-time or external PhD registration for professionals in R&D labs, subject to eligibility and supervisor approval, but a full-time PhD is preferred for research-intensive disciplines.
