Biology teacher

  Kingdom Monera Notes for NEET Biology: Simple & Easy Revision Kingdom Monera showing different bacterial shapes and types including archaebacteria, eubacteria, and cyanobacteria in diverse habitats. - Dr.Sanjaykumar Pawar  When we study the classification of living organisms, one of the most fundamental groups is Kingdom Monera . It includes the simplest and most primitive life forms on Earth— bacteria . Despite their tiny size, bacteria are extremely important for life processes, ecosystems, and even human industries. 🌍 What is Kingdom Monera? Kingdom Monera consists of all bacteria . These organisms are unicellular (single-celled), prokaryotic , and lack a well-defined nucleus. They are considered: The oldest living organisms The most abundant organisms on Earth Found in almost every environment , including extreme habitats 🌱 Where are bacteria found? Bacteria are truly everywhere. They can survive in: Soil (in huge numbers) Water bodies Air Inside ...

  Prokaryotic Cells Explained for NEET | Easy Biology Notes Labeled diagram of a prokaryotic cell showing nucleoid, plasmids, cell wall, and mesosome structure for NEET revision. - Dr.Sanjaykumar Pawar  1. Prokaryotes have a cell wall surrounding the cell membrane except in Mycoplasma. Most prokaryotic cells (bacteria) have a cell wall outside the plasma membrane. The cell wall gives shape and protection . Exception: does not have a cell wall. NEET Point: Mycoplasma is the smallest living cell and lacks a cell wall. 2. The semi-fluid matrix filling the cell is the cytoplasm. The inside of the cell contains a jelly-like substance called cytoplasm . It contains enzymes, nutrients, ribosomes, and other materials. Many metabolic activities occur here. 3. There is no well-defined nucleus. Prokaryotic cells do not have a true nucleus. Their genetic material is not enclosed inside a nuclear membrane. NEET Point: Prokaryotes have a nucleoid , not a true nucle...