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Arteries carry bloock away from the heart, towards bodyily tissues. They have thick walls to withstand high pressures, a narrow lumen to maintain high pressures and a thick layer of elastic fibre...
This is part of the chemistry of life chapter.
Its important to Biology because :
Water is the medium of life and biology is the study of life.
Water molecules are polar. this means t...
There are several facts that could prove that mitochondria and plastids - eukaryotic organella descend from prokaryotic organisms. One of the arguments is that the metioned organella posses their own DNA ...
First, it is important to note that a concentration gradient of H+ ions is generated between the matrix of the mitochrondria and the inter-membrane space. This is because HAnswered by Pratyusha S. • Biology tutor12524 Views
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