Endocytosis – Definition, Steps, Types, Mechanism, Function, Examples
Endocytosis is a cellular process by which cells internalize substances from their external environment.
Microbiology
Topics Under This Category
- Agricultural Microbiology
- Bacteriology
- Basic Microbiology
- Biochemistry
- Amino Acids
- Carbohydrate
- Enzymes
- Fatty Acid
- Hormone
- Lipids
- Metabolic Process
- Pathways
- Proteins
- Thermodynamics
- Vitamin
- Bioinformatics
- Biotechnology
- Cell Biology
- Blood Cells
- Disease
- Ecology
- Environmental Microbiology
- Biogeochemical Cycling
- Ecosystem
- Microbial Bioremediation
- Microbial Interactions
- Microorganisms and their Habitats
- Waste Management
- Epidemiology
- Food Microbiology
- Genetics
- Immunology
- Industrial microbiology
- Intellectual Property Rights
- Medical Microbiology
- Microbiologists
- Microscope
- Molecular biology
- Mycology
- Parasitology
- Parasitic Arthropoda
- Parasitic Nematodes
- Parasitic Platyhelminthes
- Parasitic Protists
- Phycology
- Prions
- Protozoa
- Virology
White Blood Cell (Leukocytes) – Definition, Types, Structure, Functions
What is White Blood Cell (Leukocytes)? Dfinition of White Blood Cell (Leukocytes) White blood cells, or leukocytes, are immune system cells responsible for defending the body against infections, pathogens, and foreign invaders. They originate from the bone marrow and can be categorized into various subtypes based on their functions and characteristics. Formation of White Blood … Read more
Types of Cells – Definition, Examples, Importance
What is Cell? Definition of Cell A cell is the fundamental, structural, and functional unit of living organisms, responsible for carrying out all the processes necessary for life. Types of Cells Cells, the fundamental units of life, operate akin to intricate factories, with specialized components working in harmony to achieve a unified goal. These cellular … Read more
Cell – Definition, Structure, Types, Functions, Examples
What is Cell? Definition of Cell A cell is the basic structural and functional unit of all living organisms, responsible for various life processes and containing essential biological molecules. Discovery of Cells – Who discovered cells? Origins of Cells The inception of cells is intrinsically linked to the genesis of life, marking the commencement of … Read more
Cell Theory – Definition, History, Principles, Modern Theory, Examples
What is Cell Theory? Definition of Cell Theory The cell theory is a fundamental principle in biology that states all living organisms are composed of cells, cells are the basic units of life, and all cells arise from pre-existing cells. 3 Parts Of Cell Theory – The three principles of cell theory The cell theory, … Read more
Plasmolysis – Definition, Stages, Functions, Examples,
What is Plasmolysis? Definition of Plasmolysis Plasmolysis is the process in which plant cells contract or shrink due to the loss of water when exposed to a hypertonic solution. Stages of Plasmolysis Plasmolysis is a complex process that occurs in plant cells when exposed to hypertonic solutions, leading to water loss and cellular contraction. This … Read more
Telophase – Definition, Mechanism, Significance
What is Telophase? Telophase, derived from the Ancient Greek terms τέλος (télos) meaning ‘end’ and φάσις (phásis) signifying ‘appearance’, represents the concluding phase in the intricate process of cell division, both in mitosis and meiosis of eukaryotic cells. This phase is characterized by a series of events that essentially reverse the changes observed during prophase … Read more
Cell Fusion – Definition, Types, Significance
What is Cell Fusion? Types of Cell Fusion Cells can fuse in one of two ways. Both homotypic and heterotypic cell fusion fall into this category. 1. Homotypic cell fusion 2. Heterotypic cell fusion 3. Other types of cell fusion There are several different types of cell fusion that can occur in both plant and … Read more
Centrosome – Definition, Structure, Functions, Diagram
A centrosome is an organelle present in eukaryotic cells that serves as the main microtubule organizing center. It is composed of two centrioles, which are cylindrical structures made up of microtubules arranged in a nine-fold symmetry, and a matrix of proteins that surround and support the centrioles. The centrosome plays a critical role in various … Read more
Membrane Lipids – Definition, Structure, Formation, Functions
What are Lipids? What is Membrane Lipid? Characteristics of Membrane Lipids Membrane lipids have several key characteristics, including: Overall, the characteristics of membrane lipids are important for the structure, function, and regulation of cell membranes, and can have significant impacts on cellular processes and signaling pathways. Composition of Membrane Lipid 1. Glycerol‐based lipids Glycerol-based lipids … Read more