When we think about cofactors, we quickly think about the enzymes , and coenzymes, if you have a biochemistry student, you may also think about the prosthetic groups. All of these terms are closely r…
Cofactor: A cofactor is a non-protein chemical compound or ion that is required for an enzyme's biological activity to occur. Coenzyme: A coenzyme is a type of cofactor that is an organic molec…
Definition of Ribosome Ribosomes are cellular structures that are not surrounded by a membrane, as occurs in cellular organelles ( mitochondria , plastids and vesicles, among others). Thes…
MCQ on Cooperative Society 1. What is cooperative society? (1) Cooperative societies are formed with the aim of helping their members. (2) Cooperative societies type of business organisation is form…
MCQ on Telescope: 1. What is telescope? A. A telescope is an instrument used to observe very close objects B. Both the eyepiece and objective in a telescope are concave lenses C. A telescope is an i…
Enzyme Definition Enzymes are the biocatalysts that enhance the reaction rate by decreasing activation Energy. Enzymes are proteins that help speed up metabolism, or the chemical reactions in our bo…
MCQ on Joint Stock Company 1. What is Joint Stock Company? (1) A joint stock company is referred to as the form of business organisation where the company's stock can be purchased and sold by the…