Category: Biology

Bunsen burner is commonly used in laboratory equipment. It is named by inventor Robert Bunsen. The basic functions of Bunsen burners in the laboratory are heating, sterilizing, and burning. It produces a single open flame. There are six main Bunsen burner parts such as barrel, collar, air hole, air inlet, air valve, and bracket. A […]

Definition Sperm is a male germ cell or gamete, in the form of a heterosexual partner for sexual reproduction (where there are larger “female” germ cells and smaller “male” (germ cells). Animals produce motile sperm whose tail is called a flagellum, which is called sperm, while some red algae and fungi produce inactive sperm cells, […]

Military Accountant Junior Auditor NTS Jobs 2021 Online Registration, Exam Date, Syllabus, Previous Paper, Last Application Date, Sample Letter, Registration Form Challenge Fee, New Paper Mode, Multiple Choice Questions (MCQ), Solved MCQ and Complete Exam Preparation Guide. The NTS is preparing to perform Stenotypist (BPS-14), Junior Auditor (BPS-11), Data Entry Operator (BSP-12) and general operations […]

Binomial Nomenclature Definition Binomial nomenclature is a binomial system for naming species. The binomial name consists of two parts, namely the common name (genus name) and the specific name (or the specific epithelium in the plant name). It usually takes the Latin form. Synonyms: Binomial nomenclature; Binary nomenclature Binomial naming system. Binomial Nomenclature In Biology […]

How far the electron microscope, increase structures and functions of the organs?   Light microscopes are developed into an electron microscope revolutionized for better understanding of structure a shorter length. The resolving power is high that its detail can is up to in, objects can be magnified greatly without loss of clarity. An electron microscope […]

The main difference between the environment and the ecosystem is that everything that exists in the surrounding environment in which the living organism is called is the difference between the environment and the ecosystem. For example, physical force, natural force, and chemical force are the environment, while independent living systems with biological components and their […]

The main difference between photosynthesis and respiration is that photosynthesis occurs during the day, and breathing occurs during the day and at night. Leaves (and other active metabolic tissues) breathe at night. They use oxygen to release carbon dioxide. Low intensity at dawn and dusk. Therefore, the photosynthesis rate and respiratory rate become equal in […]

Hormones act as your body’s chemical messengers. They travel through the bloodstream in your body, such as tissues and organs. They work slowly over time and affect a variety of processes, including Growth and development Metabolism – how your body gets energy from the foods you eat Sexual function Reproduction Mood The endocrine gland is […]

Four organic molecules make up all life on Earth. Organic molecules contain carbon and hydrogen atoms chemically attached to long chains, with carbon as the main chain and hydrogen atoms attached to carbon atoms. The ability of these atoms to interconnect allows the creation of countless life-beneficial compounds. All living things require four types of […]

Mitochondria have two membranes, one outer membrane and an inner membrane with deep inner folds. The inner membrane is impermeable to most molecules and surrounds the vacuum containing the mitochondrial matrix. Mitochondria are the power plants for cells, which break down nutrients and produce energy. The matrix plays a vital role in power generation because […]

Definition Of Cell Cells are the structure, function, and biological unit of all living things. A cell can replicate independently. Therefore, they are called the corners of life. Each cell contains a fluid called the cytoplasm, which is surrounded by a membrane. The cytoplasm also contains many biological molecules, such as proteins, nucleic acids, and […]

Genetic Testing Definition Genetic testing helps doctors find genes that can help an individual or their partner or child find out about a medical condition. This genetic test is done by taking a small sample of blood or body to determine what is currently going on inside the body. Genetic Testing Pregnancy For genetic tests […]

Organism Definition An organism is defined as a Living Thing. Organic and non-organic are basically made up of molecules. However, living things can be identified by the unique characteristics of inanimate objects. For example, living things are made up of one or more cells. The structure is made up of biologically manufactured and naturally found […]

Genetically Modified Organism (GMO), an organism whose genome has been engineered in the laboratory to promote the expression of desired physical traits or production of desired biological products. For thousands of years, humans have used reproductive methods to Genetically Modified Organism. Corn, cattle, and even dogs have been selectively bred for some desirable traits for […]

In the nucleus of each cell, DNA molecules are packed into linear structures called chromosomes. Each chromosome is made up of DNA that is tightly wound several times around a protein called histone that supports its structure. When the cell is not dividing, even under the microscope, the chromosomes do not appear in the nucleus. […]

Kidney stones (also called calculus, nephrolithiasis or urolithiasis). Which are made up of particles of minerals and salts inside the kidneys? Diet, being overweight, certain medical conditions, and some supplements and medications are many causes of kidney stones. Kidney stones can affect any part of the urethra from the kidneys to the bladder. Usually, when […]

Flagella Definition Flagella are viewed as hair-like structures with the help of a microscope for the migration of a cell and the word “flagellum” means “whip”. The flagella have a whip-like appearance and help push cells through the fluid. Some special flagella are used as sensory organs that can change pH and temperature in some […]

Today, scientists divide organisms into five mane groups called kingdom. These states are named Monera, Prista, Fungi, Animalia, and Plantae. Examples of beings related to these states are as follows: Kingdom of living organisms Previously, living organisms were divided into two states: The plant kingdom includes bacteria, fungi, algae, and plants.The animal kingdom consists of […]

The water is tasteless, almost colorless, and blue in color. Water is the center of life. It is the most abundant complex of all living things. In different organisms, this percentage varies from 65% to 89%. About 20% of bone cell water occurs in human tissues in the presence of water. It is also involved […]

A species is a group of organisms with a genetic inheritance that can cross and create breeding offspring. Different species are separated from each other by a reproductive barrier. These barriers may be geographical barriers, such as mountains that separate two populations, or genetic barriers that do not allow reproduction between two populations. Throughout history, […]