Page 77 – Biology Notes Online

Difference Between primary and secondary sewage treatment

• Published on August 19, 2024 • 5 min readby Sourav Pan

What is primary sewage treatment? What is secondary sewage treatment? Difference between primary and secondary sewage treatment Primary Treatment Secondary Treatment Difference Chart between primary and secondary sewage treatment Aspect Primary Treatment Secondary Treatment Nature of Process Physical process involving removal of solid particles from sewage. Biological process involving the degradation of organic matter. Method … Read more

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

HPLC – Principle, Instrumentation, Types, Uses, Diagram

• Published on August 18, 2024 • 22 min readby Editorial Team

High-Performance Liquid Chromatography (HPLC)

What is HPLC (High-performance liquid chromatography)? Principle of HPLC (High-performance liquid chromatography) Instrumentation of HPLC High-Performance Liquid Chromatography (HPLC) is a sophisticated analytical technique that relies on a precise set of instruments to achieve effective separation, detection, and analysis of chemical compounds. The key components of an HPLC system include the mobile phase reservoir, solvent … Read more

Taxonomic Evidences from Palynology, Cytology, Phytochemistry and Molecular Data

• Published on August 18, 2024 • 11 min readby Sourav Pan

In Taxonomy, evidence is the information used in context for a purpose such as identification or classification. The foundation of plant taxonomy was laid on a number of characters (attributes) of plants and plant groups studied from time to time. Such taxonomic information can be realised in many ways to prove a hypothesis, solve a … 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