Parthenogenesis : Meaning, Types, Significance, Example


”Parthenogenesis is a form of asexual reproduction in which female gamete of egg cell develops without any fertilization.  Parthenogenesis Meaning Animals, including such as wasps, bees and ants, that have no sex chromosome. These organisms reproduce by parthenogenesis. Some reptiles and fish are also capable of reproducing in this manner. Many plant are also capable … Read more

Pneumonia: Types, Symptoms, Causes and Treatment

Pneumonia Types Symptoms Causes Treatment

Pneumonia is a types of intense respiratory disease that effects the one or both of the lungs caused by microbes (bacteria), viruses, and fungi. Pneumonia Meaning Pneumonia is a serious contamination of the lungs caused by various bacteria, viruses and fungi. It is a serious illness of the lungs which makes breathing difficult. A several … Read more

Diabetes: Symptoms, Causes, and Types

Diabetes: Symptoms, Causes, and Types

Diabetes is a metabolic disorder in which a person has high blood sugar. What is diabetes Diabetes mellitus is a chronic life long condition that effects your body ability to use the energy found in food. The insulin hormone moves sugar from the blood into your cells to be stored or used foe energy. With … Read more

Typhoid Symptoms, Causes and Treatment

Typhoid Symptoms, Causes and Treatment

Typhoid fever is a bacterial contamination that can spread all through the body. affected many organs. It’s caused by a bacterium called Salmonella typhi, which is related to the bacteria that cause salmonella food poisoning. What is Typhoid Typhoid fever is a bacterial serious infection that usually through ingestion of contaminated food and water. If … Read more

What is blood pressure?

 Blood pressure is the pressure exerted by the flowing blood on the elastic wall of arteries. What is blood pressure Blood pressure is the force of blood pushing against the walls of arteries as the heart pumps blood. Each time your heart beats, it pumps blood into the arteries.   How is blood pressure measured … Read more

Cancer: Symptoms, Cause Types and Treatment

Cancer: Symptoms, Cause Types and Treatment

Uncontrolled, abnormal and excessive mitotic division of cells is called cancer (Crab = cancer). These abnormal and undifferentiated cells are called cancerous cell. Study of cell is called oncology. What is cancer Cancer is one of the most dreaded diseases of human beings and is a major cause of death all over the glob. 11 … Read more

Carbohydrate types function example food simple complex

What is Carbohydrate Carbohydrate are polyhydroxy aldehydes or ketones or substances that produce such compounds on hydrolysis. The term polyhydroxy aldehydes or ketone means they have more than one hydroxy group(-OH) and one carbonyl group(CO).      The word carbohydrate means ‘hydrate of carbon’. It is a group of organic compound containing carbon, oxygen, and hydrogen … Read more

What is Gametogenesis?

Gametogenesis Gametogenesis is the biological process by which male and female sex cell or gametes, i.e. sperm and ova are formed respectively in the male and female gonads (testes and ovaries). Gametogenesis is the process of division of diploid cell (n) to produce new haploid cell (2n). In humans, two different types of gametes are … Read more