Biology

3 notes tagged Biology.

• Environment

  Plant and Animal Classification Basics for the Environment Syllabus

  The NCERT biology basics that keep showing up in Environment questions: how a plant's habit and stem are read, the criteria that actually sort animal phyla, the four classes of fungi, and how symbiosis and nutrient cycling connect legumes, lichens and fungus-farming ants.

• Science & Technology

  Microbes, immunity and modern biotechnology

  How NCERT links three topics into one story: microbes as an industrial workforce, the immune system's B and T cells, and biotechnology tools like Bt cotton, engineered insulin and gene therapy that all trace back to a microbial trick.

• Science & Technology

  Cell biology, molecular genetics and human evolution

  NCERT's foundational biology story: the cell as the basic unit of life, the double helix and the experiments that proved DNA is the hereditary material, and the hominin timeline from Dryopithecus to Homo sapiens.