piles (Science: medicine) The small, troublesome tumours or swellings about the anus and lower part of the rectum which are technically called haemorrhoids. Origin: The singular pile is sometimes used. Blind piles, haemorrhoids which do not bleed. Origin: L. Pila a ball. Cf. Pill a medicine...
Genes are expressed through the process of protein synthesis. This elaborate tutorial provides an in-depth review of the..
The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
