Hypermetropia –>
hyperopia
farsightedness or hyperopia occurs when a refractive error in which light rays entering the eye are focused behind the retina. This condition is easily corrected with corrective lenses or contact lenses.
The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..
This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..