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..
Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..