Neuron | Brief Introduction, Types & Functions

By | November 14, 2019

Neuron What is a Neuron? The neuron is a nerve cell that is a specialized cell in the transmitting of nerve impulses. Neurons used to send signals to the brain, muscles, and glands. There are about 100 billion neurons in the brain to send signals. The signals transfer by neurons help the different parts of the body to communicate… Read More »

Waxes Structure | Functions | Biochemistry | Examples

By | November 12, 2019

What are Waxes in Biology? Waxes Lipids: Waxes Definition: Waxes are the organic compounds composed of lipophilic compounds and malleable solids. Waxes form the protective coating by the mixture of long-chain apolar lipids. In plants, wax forms a protective coat of cutin on plants, leaves, and fruits. Waxes Structure Defined Below. Where does Waxes Come from: There are two types of waxes: True waxes… Read More »

Peroxisomes Structure | Definition | Structure | Location

By | November 12, 2019

Peroxisomes Definition: Peroxisomes are otherwise known as microbodies. They are single-membrane vesicles of regarding 0.5 millimeters in diameter. They contain an enzyme, D-amino acid enzyme, salt enzyme, and alternative aerophilous enzymes. Peroxisomes contain a range of enzymes, that primarily operate along to rid of the cell of cyanogenetic substances, and especially, oxides. Peroxisomes Structure Described Below: Peroxisome Location: Peroxisome,… Read More »

Golgi Apparatus Function | Definition | Structure | Analogy

By | November 11, 2019

Golgi Body Definition: Golgi apparatus was discovered in 1898 by an Italian biologist Camillo Golgi. Golgi apparatus is also called the Golgi complex or Golgi body. Golgi apparatus is a set of the single membrane-bound organelle. That is found in eukaryotic cells only. Eukaryotic cells are those cells which have clearly defined nuclei. Golgi Apparatus Function described Below. Golgi… Read More »

Dendrite | Introduction, Structure & Functions

By | November 10, 2019

Dendrite Dendrite Definition: What is a Dentrite: The word dendrite derived from the Greek word “Dendron”, which means the ‘tree’ or the ‘branched such as e tree’. The dendrite is a short arm like protuberance from a neuron. Dendrites work as transmitters and receivers for chemical messages between the cells. Dendrites used to receives from the nerve cell… Read More »

Plant Cell | Introduction , Structure & Model

By | November 9, 2019

Plant Cell Plant Cell Definition For the living organisms of Kingdom Plantae, Plant cells are the functional unit of life. Plants cells are usually Eukaryotic cells. They have specialized peripheral Nucleus and other specialized structures along with nucleus also present which are called Organelles. Inside the plant cell, each organelle performs a specialized function according to its structure. Due to… Read More »

Electron Transport Chain | Introduction , Steps & Examples

By | November 8, 2019

Electron Transport Chain Electron Transport Chain Definition: Electron Transport Chain (ETC) is the moving of electrons through a series of electron transporters that undergo a redox reaction. Hydrogen ions accumulate in the form of matrix space with the help of an electron transport chain. A concentration gradient creates in which diffusion of hydrogen ions occurs by passing through… Read More »

Placenta | Definition, Anatomy and Functions

By | November 7, 2019

Placenta Placenta Definition What is Placenta: It is basically a structure that is responsible for not only provide nutrients as well as protecting the site for a developing fetus during the gestation time period. It is inimitable as well as it is a momentary organ within the female body. Throughout the pregnancy, the period fetus grows, and then… Read More »

Embryo | Introduction of Mammalian Embryonic Development

By | November 7, 2019

Embryo Embryo Definition: What is an Embryo: It is an early stage for the development of offspring before hatching from the egg. It is an early development stage of eukaryotic individuals which follow an egg of female and the sperm of male as in sexual reproduction. In animals, the fusion of the egg and the sperm produce diploid… Read More »

Skin | Definition, Structure And Functions Of Skin

By | November 6, 2019

Skin Definition The skin is considered the largest organ of the body. The approximate total area of the skin is about 20 square feet. The major function of the skin is to protect us from microorganisms. Skin also helps them to adjust the temperature of the body and it also allows the sensation of heat, cold and touch. Skin… Read More »