These amino acids form …….. interaction in collagen structure which makes the structure stronger and more stable. The enzyme, prolyl hydroxylase requires …….. to perform hydroxylation of proline.

These amino acids form …….. interaction in collagen structure which makes the structure stronger and more stable. The enzyme, prolyl hydroxylase requires …….. to perform hydroxylation of proline.

Lifetime Physical Fitness & Wellness

15th Edition

ISBN:9781337677509

Author:HOEGER

Publisher:HOEGER

Chapter8: Muscular Flexibility

Section: Chapter Questions

Problem 6AYK

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Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

Collagen contains some post-translationally modified amino acids like 4-hydroxyproline and 5-hydroxylysine. These amino acids form …….. interaction in collagen structure which makes the structure stronger and more stable. The enzyme, prolyl hydroxylase requires …….. to perform hydroxylation of proline.

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