Sourav Pan

Academic Writer, Microbiology Specialist | M.Sc. Microbiology, Calcutta University, Founder of Biologynotesonline.com

Sourav is the founder and sole author of Biology Notes Online. He holds a Master’s degree in Microbiology from Calcutta University and has over 5 years of experience in academic writing, life science content creation. His content reflects hands-on lab expertise, deep subject knowledge, and a strong passion for simplifying biology for students. Whether it’s genetics, microscopy, or metabolic pathways — Sourav explains it in a way that’s accurate, exam-focused, and easy to remember. He regularly updates and fact-checks all the material published on this site, ensuring students get trustworthy and updated biology notes with references to real scientific sources.

Botanical Nomenclature – Principles, Rules, Ranks, Typification, author citation, rejection

• Published on August 19, 2024 • 56 min readby Sourav Pan

What is Botanical nomenclature? Importance of scientific names Scientific names are crucial for accurately identifying and classifying plants and organisms. Here are key reasons why they are essential: Common name and its problems Common names, while widely used, present several issues that complicate plant identification and communication. These problems arise from their variability, lack of … Read more

Taxonomic Hierarchy – Ranks, Categories and Taxonomic groups

• Published on August 19, 2024 • 16 min readby Sourav Pan

What is Taxonomic Hierarchy? Taxonomic hierarchy is a fundamental concept in biological classification that organizes the vast diversity of life into a structured framework. This system is essential for the accurate identification, naming, and classification of organisms, allowing biologists to communicate effectively about the characteristics and relationships of various species. At the core of plant … Read more

PH Meter – Principle, Parts, Types, Procedure, Calibration, Application, Examples

• Last Updated September 6, 2024 • 0 revisions • 79 min readby Sourav Pan

What is pH Meter? A pH meter is a critical instrument used for measuring the acidity or alkalinity of aqueous solutions, quantified in terms of pH. The pH scale ranges from 0 to 14, where a value of 7 denotes neutrality, values below 7 indicate acidity, and values above 7 denote alkalinity. This scale reflects … Read more

IIT JAM – Biotechnology Previous year question papers Download

• Published on August 17, 2024 • 2 min readby Sourav Pan

IIT JAM Biotechnology Previous Year Question Papers Download: Elevate your IIT JAM Biotechnology exam preparation with our extensive collection of previous year question papers. Download these past papers to gain insights into the exam format, identify frequently tested topics, and practice with real questions from previous years. These question papers are crucial for understanding the … Read more

DBT-JRF (BET) Biotechnology Eligibility Test Question Papers

• Published on August 17, 2024 • 2 min readby Sourav Pan

GAT-B (Biotech) DBT-JRF (BET) Biotechnology Eligibility Test – Previous Year Question Papers Download: Excel in the GAT-B (Biotech) DBT-JRF (BET) Biotechnology Eligibility Test with our collection of previous year question papers. Download these past papers to gain a deep understanding of the exam structure, familiarize yourself with key topics, and practice with questions similar to … Read more

GAT-B (Biotech) – Previous year question papers Download

• Published on August 17, 2024 • 1 min readby Sourav Pan

GAT-B (Biotech) Previous Year Question Papers Download: Strengthen your GAT-B (Biotechnology) exam preparation with previous year question papers. Download a complete set of past GAT-B question papers to familiarize yourself with the exam format, identify key topics, and enhance your problem-solving abilities. These papers provide valuable insights into the types of questions you can expect, … Read more

GATE Life Sciences (XL) Previous Year Question Papers

• Published on August 17, 2024 • 2 min readby Sourav Pan

GATE Life Sciences (XL) Previous Year Question Papers Download: Boost your GATE Life Sciences (XL) exam preparation with access to previous year question papers. Download the comprehensive collection of past GATE Life Sciences (XL) question papers to understand the exam pattern, improve time management, and enhance your problem-solving skills. These question papers cover all the … Read more

Top Life Sciences and Biotechnology Entrance Exams after B.Sc. and M.Sc In India

• Published on August 17, 2024 • 7 min readby Sourav Pan

For students pursuing a career in Life Sciences, Biotechnology, and related fields, entrance exams are critical milestones that determine your path to higher education and research opportunities. This guide provides an in-depth look at 42 essential entrance exams that can help you secure admission to top institutions and prestigious fellowships in India. Importance of Life … Read more

GATE Biotechnology (BT) Previous Year Question Papers

• Published on August 17, 2024 • 5 min readby Sourav Pan

Download GATE Biotechnology (BT) Previous Year Question Papers Ace your GATE Biotechnology (BT) exam with our extensive collection of previous year question papers. These past papers are essential for understanding the exam pattern, mastering key topics, and practicing time management. By revisiting questions from previous years, you can sharpen your problem-solving skills and gain valuable … Read more

CSIR NET-JRF Life Sciences Previous Year Question Papers (2011-2024)

• Published on August 17, 2024 • 5 min readby Sourav Pan

Download CSIR NET-JRF Life Sciences Previous Year Question Papers (2011-2023) Prepare effectively for the CSIR NET-JRF Life Sciences exam with our comprehensive collection of previous year question papers from 2011 to 2023. Access a curated archive of past exams to enhance your study strategy and familiarize yourself with the exam pattern. These question papers are … Read more