Zoology - Excretory Products and their Elimination Question with Solution | TestHub
ZoologyExcretory Products and their EliminationHuman Excretory SystemEasy2 minPYQ_2020
ZoologyEasysingle choice
The selective secretion of hydrogen ion, ammonia and potassium into the filtrate takes place mainly in
Options:
Answer:
A
Solution:
Functions of PCT:
PCT absorbs almost all essential nutrients.
PCT absorbs about 70%–80% electrolytes and water.
As PCT selectively secretes H+ions, ammonia and potassium ions into the filtrate and also absorbs HCO3- from it, it maintains the pH and ionic balance of the body fluids.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Excretory Products and their EliminationSubtopic:Human Excretory System
⏱ 2mℹ️ Source: PYQ_2020
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