Also known as B chromosomes, these chromosomes are excess chromosomes resulting from unsuccessful meiotic divisions where resultant cells have extra chromosomes. A common reason for this happening is Non-Disjunction, where the split of chromosomes into daughter haploid cells is uneven in number.
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..