Question
Discuss how do the cell organelles maintain their optimum pH.
Answer :
Word Count : 252
_______ __________ ______ ________ ____ ___ _______.
__________ _________ _____ __________ ___ ______ _________ ________ ____ ___.
__________ _________ __________ ______ __________ _________.
__________ ______ ____ ______ ____ ______ __________ ____.
___ ___ _____ _______ __________.
_________ ________ ____ __________ ______ ______ ___ ___ __________ __________ ________.
________ ___ ________ ________ __________ ____ ____ _____ _____ ________.
______ ________ _____ ___ _______.
_____ _____ ____ _____ _______ ____ __________ ___.
_________ __________ _____ ________ _________ _______ _______ _____ __________.
___ ___ _______ ________ _______ __________ _________ ___ __________ ______ __________ _______.
_____ __________ ___ _______ ____ _____ ___ ___ ______.
________ _________ _______ ___ ______ _____ ___ ________ _____ _______.
_______ ________ __________ __________ __________ __________.
___ _____ ______ ________ ________ _______ _____.
____ ________ ______ ________ _____ ______ ______ _________ ____ ______ ______.
_______ ______ _______ ________ _________.
__________ ___ ______ ________ ________ _________.
_____ ________ _______ ____ ______ ____ ________ ______ ______ ____.
__________ _______ ___ _________ ____ ________ ________ ______ _________.
__________ _____ ________ ______ ______ ____ ________ ______ _________ ___.
_________ _______ ____ _________ _______ ____ ________ ______ __________ _____ _____.
____ _________ ____.
Skip in 10
Cell organelles maintain their optimum pH through specialized mechanisms involving proton pumps, ion exchangers, buffering systems, and compartmentalization. Lysosomes, for example, require an acidic environment (pH ~4.5–5) for the activity of hydrolytic enzymes. This acidic pH is maintained by vacuolar-type H⁺-ATPases (V-ATPases) that actively transport protons (H⁺ ions) from the cytosol into the lysosomal lumen
______ _______ __________ ___ ______ _______ _________ _________ _________._______ __________ ______ ________ ____ ___ _______.
__________ _________ _____ __________ ___ ______ _________ ________ ____ ___.
__________ _________ __________ ______ __________ _________.
__________ ______ ____ ______ ____ ______ __________ ____.
___ ___ _____ _______ __________.
_________ ________ ____ __________ ______ ______ ___ ___ __________ __________ ________.
________ ___ ________ ________ __________ ____ ____ _____ _____ ________.
______ ________ _____ ___ _______.
_____ _____ ____ _____ _______ ____ __________ ___.
_________ __________ _____ ________ _________ _______ _______ _____ __________.
___ ___ _______ ________ _______ __________ _________ ___ __________ ______ __________ _______.
_____ __________ ___ _______ ____ _____ ___ ___ ______.
________ _________ _______ ___ ______ _____ ___ ________ _____ _______.
_______ ________ __________ __________ __________ __________.
___ _____ ______ ________ ________ _______ _____.
____ ________ ______ ________ _____ ______ ______ _________ ____ ______ ______.
_______ ______ _______ ________ _________.
__________ ___ ______ ________ ________ _________.
_____ ________ _______ ____ ______ ____ ________ ______ ______ ____.
__________ _______ ___ _________ ____ ________ ________ ______ _________.
__________ _____ ________ ______ ______ ____ ________ ______ _________ ___.
_________ _______ ____ _________ _______ ____ ________ ______ __________ _____ _____.
____ _________ ____.
IGNOU ACADEMY
Your IGNOU journey, made easier.
- Solved Assignments
- Study Notes
- Guess Papers
- Question Papers
Continue Reading — It's Free
Sign in with Google to unlock more of this answer.
✓ Free access
✓ Unlock up to 60% of the answer
✓ No payment required
✓ Unlock up to 60% of the answer
✓ No payment required
Quick Google sign-in. No separate registration form.