DNA Replication DNA Replication Definition: For the growth of an individual, cell division is a necessary part. When the act of cell division occurs, the DNA must be replicated. During cell division, the DNA successfully copied in the daughter cells. Many enzymes take place for this act. The DNA has to be inherited and copied in two daughter… Read More »
Disruptive Selection Disruptive Selection Definition: The disruptive selection definition is defined as an evolutionary force that drives a population apart. The disruptive selection causes the organisms with intermediate traits in order to reproduce less, and allow those organisms with extreme traits to produce more. This fact causes the alleles for the extreme traits to increase the frequency. A… Read More »
Convergent Evolution Convergent Evolution Definition The convergent evolution is a process by which the organisms which are not closely related independently have evolved the same features. The adaptions can occur to the form of similar body features, colors, organs and the other adaptions that make the phenotype of an organism. The convergent evolution produces analogous structure or homoplasies,… Read More »
Body Systems Body Systems Definition: The body systems are the group of organs and tissues that work together in order to perform important functions in the body. Some of the organs may be part of more body system if they perform a function more than one. Other many organs and tissues perform a function in only one body… Read More »
Spongy Bone Spongy Bone Definition: The spongy bone is a much porous kind of bone which is found in the animals. The spongy bones are also called Cancellous bones or the Trabecular bones. This bone is highly vascularized and consists of red bone marrow. Usually, spongy bone is situated at the end of long bones, with the surrounding… Read More »
Introduction of Vacuoles Vacuole Definition Biology : Vacuoles are basically the storage bubbles which are found within cells. They’re found in every animal and as well as plant cells while in plants they are larger in size. Vacuoles may store food or any sort of nutrients for a cell which might be necessary for the survival of the… Read More »
Autonomic Nervous System The Autonomic Nervous System is part of the peripheral nervous system (PNS). The autonomic nervous system (ANS) is also called the vegetative nervous system. It controls the involuntary function and influences the activity of internal organs. The autonomic nervous system is regulated by the hypothalamus and is required for cardiac function, respiration, and other reflexes,… Read More »
Somatic Nervous System Somatic Nervous System Introduction: The Somatic Nervous System (SoNS) is part of the Peripheral Nervous System (PNS). This part of the peripheral nervous system is also known as the ‘Voluntary Nervous System’. The somatic nervous system (SoNS) contains the neurons which are associated with the striated muscle fibers or skeletal and influence the voluntary movement… Read More »
June Bug What is June Bug? June Bug is not scientifically assigned name to species. June bug is a common name used for a variety of different beetle species. In summer nights, some insects have seen everywhere. These insects called June Beetle. They attract to light, they can be found flying into porch lights or running into windows.… Read More »
Swimmers Ear Swimmers ear is an infection within the external ear canal, that runs from your tympanic membrane to the skin of your head. It’s typically brought on by water that is still in your ear when swimming, making a dampish atmosphere that aids microorganism growth. Putting fingers, cotton swabs or different objects in your ears can also… Read More »
