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Following its return to the right atrium via the vena cava, the RBC passes through the mitral valve and into the right ventricle. Upon ventricular contraction, the RBC is ejected via the pulmonary valve a...
Think of them as a flow chart.
Stimulus (a change) | Sensor (detects the change) | Control (sends a signal about t...
Explain the use of proteins as enzymatic catalyats - including examples.
Enyzmes control metabolic pathways - such as in the Krebs cycle.
Proteins/enzymes in photosynthesis - with examples.<...
Extracellular digestion is a process in which an organism feeds by secreting enzymes through its cell membrane and on to the food. These enzymes then catalyse the breakdown and the digestion of the food. ...
With the world population increasing exponentially, the concept of genetic engineering can be viewed as a sustainable way to feed people. Crops can be genetically modified to improve certain characteristi...
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