twin method
A general means of genetic analysis that capitalises on the fact that while twins have the same age and the same intrauterine environment, identical (monozygotic) twins have the same genotype but dizygotic twins are no more alike than sibs and may be of different sex.
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
In this tutorial, find out more about certain types of inheritance that does not follow the Mendelian inheritance patter..
