Answers

2015-12-18T10:35:24+05:30
The afferent arteriole in a nephron has a larger diameter than the outgoing efferent arteriole and this rise the blood pressure in the glomerulus capillaries lead to the ultrafiltration of the blood in the Bowman's capsule.
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2015-12-20T20:57:02+05:30
So as to control the flow of blood
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