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 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 »
Functions Of the Skin What are the Functions of the Skin? Functions of Skin are described below : Skin plays a vital role in the fortification of the human body. The skin acts as an automatic barrier that is formed by the cells of the Stratum Corneum layer. It provides mechanical strength to the tissues from which the… Read More »
Chitin Chitin Definition: What is Chitin: It is a protective, tough and semitransparent polysaccharide containing the principal of Arthropod exoskeletons and the cell walls of specific Fungi. Every form of a living organism such as spiders, butterflies, and Beetles, Lobsters, shrimp, and crabs contains some of the chitin in their secure Chitin Armors. Technically, it is a Polysaccharide,… Read More »
Homologous Chromosomes Homologous Chromosomes Definition: What Are Homologous Chromosomes: They are the pairs of chromosomes of the same length and gene from each parent (father and mother). Homologous chromosomes are two pieces of DNA molecules within a diploid individual that has the same genes from each parent’s genetic material. In other words, a complete genome develops by the… Read More »
Fatty Acids Definition in Biology: These are acids occurring in natural triglycerides and are monocarboxylic acids. Fatty acids are composed of long hydrocarbon chains terminated by carboxylic acid groups. Fatty acids are basically the primary derivative of lipids. Chain length from 4 to usually 24C atoms. They contain even number of C atoms majority of fatty acids are those… Read More »
Human Skeleton Human Skeleton Definition: Human Skeleton defines a framework of bone or other rigid material which supports and contains the body of human, animal, or plant. Skeleton defines as the structure of a framework which consists of all bones in the human body or animal. The structure of these bones helps the body of animals or humans… Read More »
Endoskeleton Endoskeleton Definition: In humans, bones are inside of the body called Endoskeleton. The endoskeleton is the skeleton which presents in the interior of the body. Is gives structural support to the body and protects the internal organs and tissues of the body. Endoskeleton can be different in shape, complexity, and functions performed by it. The “true skeleton”… Read More »
Lipids Definition: Lipids can be defined as Insolubility in water but soluble in nonpolar solvents commonly termed as fats. Lipid is soluble in the solvent like ether, chloroform, benzene, etc. Lipids have some relations to fatty acids e.g. esters. Lipids are utilized by the living organism. Functions of Lipids Described Below: You May Also Like: Classification of Carbohydrates |… Read More »
Homologous Structures Homologous Structures Definition: What are homologous structures: They are defined as the organs or the elements of animals skeletal and organisms that suggest their inheritance from a common ancestor by virtue of their similar properties. These structures do not look exactly similar or the same to each other or have the same functions to do. The… Read More »