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Pregnant women produce a hormone called HCG, found in their urine. Monoclonal antibodies are found at the end of pregnancy test sticks. When a pregnant woman urinates on the stick, the monoclonal antibodi...
(a) Describe Pseudomonas aeruginosa and its implications in disease.Pseudomonas aeruginosa is a common type of gram-negative bacteria usually found in soil and water. It...
Active transport is the movement of a substance from an area of low concentration to an area of high concentration. This process requires energy, usually in the form of ATP, as the direction of movement i...
Nitrogen: Is used throughout the living world as it is one of the main components of the DNA and RNA. Every base (adenine (A), cytosine (C), guanine (G), thymine(T), and uracil (U)) consists of at least t...
Genetic drift is any change to the gene pool of a population (the total set of genes they have as a group) that is NOT a caused by selection. They can be thought of as 'random' changes, unlike natural sel...
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