Krebs Cycle: Steps, Enzymes, Energy Production, Diagram
The Krebs cycle, also known as the citric acid cycle or TCA cycle, is a series of reactions that take place in the mitochondria, resulting in the oxidation of acetyl … Read more
Anupama Sapkota
Stem Cells: Definition, Properties, Types, Uses, Challenges
Stem cells are unique cells present in the body that have the potential to differentiate into various cell types or divide indefinitely to produce other stem cells. Properties of Stem … Read more
Cell Proliferation: Definition, Assay, Differentiation, Diseases
Cell proliferation is the process of increase in the number of cells which occurs as a result of regulated cell growth and cell division. Normal cell proliferation Normal cell proliferation … Read more
Phosphorus Cycle: Definition, Steps, Examples, Significance, Human Impacts
The phosphorus cycle is a biogeochemical cycle that deals with the movement of phosphorus in the form of different compounds through the Earth’s various systems like the biosphere, hydrosphere, and … Read more
Testing for Biological Molecules (Benedict’s, Iodine, Emulsion, Biuret)
Benedict’s test for reducing sugars Definition Benedict’s test is a biochemical test performed to distinguish reducing sugars (monosaccharides and some disaccharides) from non-reducing sugars. Objectives Principle Reaction Na2CO3 + 2H2 … Read more
Homozygous vs. Heterozygous: 10 Differences, Examples
Homozygous Definition Homozygous is a genetic condition where an individual inherits the same alleles of a gene from both the parents. Heterozygous Definition Heterozygous is a genetic condition where an … Read more
Missense Mutation: Causes, Mechanism, Types, Examples
A missense mutation is a type of mutation where the alteration of a nucleotide base in a gene sequence results in the translation of different amino acids in the protein. … Read more
Point Mutation: Causes, Mechanism, Types, Examples, Applications
Point mutation is a type of genetic mutation where one of the base pairs in the DNA sequence is altered either by insertion or deletion. Causes of Point mutation Mechanism … Read more
Homeostasis: Mechanisms, Types, Examples, Applications
Homeostasis is the ability of living systems to maintain a steady and uniform internal environment to allow the normal functioning of the systems. How is Homeostasis maintained? Maintaining homeostasis/Homeostasis Mechanisms … Read more
Anisocytosis: Types, Causes, Symptoms, Diagnosis
Anisocytosis is a medical condition where the sizes of different erythrocytes/red blood cells are unequal. Figure: Human red blood cells from the case of anisocytosis. Image Source: Wikipedia (Dr. Graham … Read more