20 min read 
What is Haploid? In the realm of cellular biology, the term “haploid” denotes a specific chromosomal state in which a cell or organism possesses half the number of homologous chromosomes typically found in somatic cells. Derived from the Greek word “haplous,” which translates to “single,” the concept of haploidy is pivotal in understanding the genetic … Read more
29 min read 
What Are HeLa Cells? Definition of HeLa Cells HeLa cells are an immortal human cell line derived from the cervical cancer tissue of a patient named Henrietta Lacks. First cultured in 1951, these cells have the unique ability to divide and proliferate indefinitely in vitro, making them invaluable for scientific and medical research. Their widespread … Read more
36 min read 
The term “chloroplast” is derived of the Greek words chloros, which translates to green and also plastes which refers to “the one who forms”. Chloroplasts are membrane-bound plastids which have membranes that are embedded in a liquid matrix.
48 min read 
What is a Cell Wall? Cell Wall Definition A cell wall is a rigid and protective outer layer found in plants, fungi, bacteria, and some protists, providing structural support and protection to the cell. Properties of Cell Wall The cell wall is a crucial component of many organisms, including plants, fungi, algae, and certain prokaryotes. … Read more
29 min read 
Cell biology describes the nucleus is the big organelle, with a membrane-bounded structure that holds the genetic material form of numerous linear DNA molecules arranged into chromosomes, which are the structures that make up the nucleus. In the field of cell biology, the nucleus’s function is to serve as the central point of control for the cells. This is due to the fact that it holds the genetic material that code for the essential functions of cells.
21 min read 
What is the Endoplasmic Reticulum? Endoplasmic Reticulum (ER) Definition The endoplasmic reticulum (ER) is a large, membrane-bound organelle found in eukaryotic cells. It plays a crucial role in the synthesis, folding, modification, and transport of proteins and lipids. The ER is divided into two types: the rough ER, studded with ribosomes and involved in protein … Read more
29 min read 
Ribosomes, sometimes referred to as Palade granules (after the discovery of George Palade and due to their granular shape) are macromolecular devices which are present in every cell, and that carry out biochemical protein synthesizing (mRNA translation).
21 min read 
What are Centrioles? Definition of Centrioles Centrioles are cylindrical, microtubule-based structures found in most eukaryotic cells, playing a crucial role in cell division by aiding in the formation of the spindle apparatus and in cellular processes like the formation of cilia and flagella. They are typically composed of nine sets of microtubule triplets and lack … Read more
21 min read 
What are Peroxisomes? Peroxisomes, identified as membrane-bound cell organelles in eukaryotic cells, were first described by J. Rhodin in 1954 and subsequently recognized as cell organelles by Christian de Duve in 1967. These organelles, small vesicles containing digestive and oxidative enzymes, play a pivotal role in cellular metabolism. They are integral in converting hydrogen peroxide … Read more
30 min read 
Bacteria cells. The most visible part of the majority of plants is a massive, fluid-filled vacuole.