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...
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
