Biology , the study of life, can be fascinating and wondrous. However, certain biology topics can sometimes seem incomprehensible. The best way to get a clear understanding of difficult biology concepts is to study them at home, as well as at school. Students should use quality biology homework help resources when studying. Below are some good resources and information to help you answer some of your biology homework questions.
The brain is one of the largest and most important organs of the human body. Weighing in at about three pounds, this organ has a wide range of responsibilities.
Mitosis is the phase of the cell cycle where chromosomes in the nucleus are evenly divided between two cells. When the cell division process is complete, two daughter cells with identical genetic material are produced.
Before a dividing cell enters mitosis, it undergoes a period of growth called interphase. Some 90 percent of a cell s time in the normal cellular cycle may be spent in interphase.
Chromosomes in a diploid cell
This exercise is designed to help you understand the events that occur in process of meiosis, which takes place to produce our gametes.
Revealing Cellular Dynamics with Millisecond Precision The New Tool That Turned Electron Micrographs into Motion Pictures of Neural Communication
The cell theory, or cell doctrine, states that all organisms are composed of similar units of organization, called cells. The concept was formally articulated in 1839 by Schleiden & Schwann and has remained as the foundation of modern biology. The idea predates other great paradigms of biology including Darwin’s theory of evolution (1859), Mendel’s laws of inheritance (1865), and the establishment of comparative biochemistry (1940).