Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..