An illustration of a magnifying glass. An illustration of a magnifying glass.

Anderson, E. 1949. Introgressive Hybridization. New York. Clausen, J, Keck, D D, and Hiesey, W M. 1940. Experimental studies on the nature of species. Carnegie Inst ...

Life Sciences Level 2 adopts a thematic approach, in which at least one (1) theme is chosen as the basis for study of, or to illustrate, relevant aspects of key life sciences areas in the Core. The ...

NCERT Solutions for Class 12 Principles of Inheritance and Variation: Chapter-wise NCERT solutions for Class 12 Biology, Chapter 4, Principles of Inheritance and Variation are available here. There ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Crosses in genetics can be presented theoretically in more than one ways. One of the most simple methods of presenting a Cross is using the Punnett Square method. The technique has several advantages, ...

The fundamental characters which easily transmit generation to generation from their parents are called genetic character and the processes of transmission of such heredity and the studies of their ...