Taxonomy | Definition , Hierarchy & Examples

By | October 26, 2019

Taxonomy Taxonomy Definition: What is Taxonomy: It is a branch of biology in which all living things are classified. Swedish Botanist Carolus Linnaeus develops the term taxonomy. Linnaeus invented ‘binomial nomenclature’ which is a system used to give each kind of organism, a genus, and the species name. The taxonomy hierarchy is a system of classification, which is… Read More »

Function of Carbohydrates | Definition | Classifications | Examples

By | October 26, 2019

Definition of Carbohydrates:- The function of Carbohydrates: Carbohydrates are basically defined as Polyhydroxy aldehydes or ketones. In other words, carbohydrates can also be well-defined as impartial or neutral compounds of carbon, hydrogen,  and oxygen. In the least of the group of organic compounds containing carbon, hydrogen, and oxygen, typically in the ratio of 1:2:1 called Carbohydrates. Chemically, carbohydrates are… Read More »

Introduction of Biochemistry | Bio-Molecules

By | October 26, 2019

What is Biochemistry?  Term Biochemistry was first coined in 1903 by Carl Neuberg. Carl Neuberg was the founder of biochemistry. Defination: Biochemistry is basically the study of chemical elements present in the living organisms and it is the study of dynamic processes taking place in living organisms. Biochemistry:  Biochemistry as termed as biological chemistry or physiological chemistry. Carl… Read More »

Directional Selection | Definition & Types

By | October 25, 2019

Directional Selection Directional Selection Definition: What is directional selection: It is defined as a force in nature which causes a population to evolve towards the one end to the trait spectrum. As some traits are discrete and have particular variations, but other traits are continuous and are existing as a wide range of closely infinite values. If a… Read More »

Gap Junction | Introduction, Structure & Functions

By | October 25, 2019

Gap Junction Gap Junction Definition: What is Gap junction: It is a type of cell junction. In it, the adjacent cells are connected with the help of protein channels. These channels help to connect the cytoplasm of each cell and permit molecules, ions, and electric signals to pass through between them. It lies between the majority of cells… Read More »

Nondisjunction | Definition, Types & Examples

By | October 25, 2019

Nondisjunction Nondisjunction Definition: What is Nondisjunction: It lies in cell division when the chromosome does not properly divide. The chromosomes consist of DNA of a cell that needs to perform a function and reproduce. Nondisjunction occurs When the chromosomes cannot separate properly. The result of this is that the daughter cells have an incorrect number of chromosomes, as… Read More »

Bystander Effect | Definition , History & Examples

By | October 24, 2019

Bystander Effect Bystander Effect Definition: What is the bystander effect: It is the act that defines the likeliness of a person to take some sort of action in order to help someone is the distress which depends on the number of people present in the scene. In simple words, it is a process in which a person more… Read More »

Facilitated Diffusion | Definition , Factors and Example

By | October 23, 2019

Facilitated Diffusion Facilitated Diffusion Definition: What is Facilitated Diffusion: It is a type of facilitated transport that involves the passive movement of molecules along their concentration gradient, which is guided by the presence of another molecule. Facilitated diffusion is not involving high energy molecules directly, such as ATP (adenosine triphosphate) or GTP (guanosine triphosphate) since the molecules move… Read More »

Passive Transport | Definition, Procedure & Examples

By | October 23, 2019

Passive Transport Passive Transport Definition: What is Passive transport: It is a process in which a molecule or ion passes through a cell membrane via a concentration gradient. It is also known as passive diffusion, which forms a region of high concentration to the region of low concentration. It is totally opposite to active transport. As active transport… Read More »