Plastid is a two-membrane-bound organelle that is involved in the synthesis and preservation of nutrients. typically found in the photosynthesis cells of plants. Plastids were first discovered and identified in the work of Ernst Haeckel, but A. F. W. Schimper was the first to offer an accurate definition.
The term “cell disruption” refers to the method that allows intracellular fluid through methods that break the cell wall. The main goal of the process of cell disruption is gain intracellular fluid without altering its components. The method used can differ dependent on the type of cell as well as the structure of its cell wall.
What are Blood Cells? Blood Cells Definitions Red blood cells (erythrocytes): Blood cells responsible for transporting oxygen from the lungs to the body’s tissues and removing carbon dioxide. White blood cells (leukocytes): Blood cells involved in the body’s immune response, defending against infections and diseases. Platelets (thrombocytes): Blood cells essential for blood clotting, preventing excessive … Read more
Endocytosis is a cellular process by which cells internalize substances from their external environment.
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
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
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
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
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
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
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