Question

USE 2018)
(ii)
Give biolog
biological reason for the following
The renal cortex has a dotted appear
[ICSE 2013
frequent urination in winter than
There is frequent urination in wir
summer.
[ICSE 201
System​

Answer 1

Answer:

1) The renal cortex has a dotted appearance beacause of both the Bowman's capsule and the proximal convoluted part lie in the renal cortex.

2) the reason is that in Summer,we lose a considerable part of water through perspiration and the kidneys have to reabsorb more water from the urine making it more concentrated.

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