Classification
What is classification in biology? The act of organising organisms into categories based on similarities and differences, taking into account the way something looks, its genes, its behaviour an...
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Breathing Part 2
During an attack, excess mucus production clogs the airway, and tightening of muscles limits the volume of air able to enter the lungs. Blocked airflow intensifies the effort re...
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Breathing
There are a number of parameters that are used to quantify respiratory physiology. Each parameter measures a volume of either inspiration or expiration. Measurements of these parameters can be u...
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Enzyme experiment
The majority of chemical reactions that take place within living cells require highly specific protein catalysts called enzymes. Enzyme action can be altered through changing conditions. Experim...
