metalloenzyme (Science: enzyme) An enzyme that contains a bound metal ion as part of its structure. The metal may be required for enzymic activity, either participating directly in catalysis or stabilising the active conformation of the protein...
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
