What are zymogens, Biology

Assignment Help:

Zymogens, or proenzymes, are enzymes secreted in inactive form. Under certain conditions, a zymogen shifts to the active form of the enzyme. Zymogen secretions in general occur due to the enzyme activity can harm the secretory tissue.

For example, the pepsinogen secreted by the stomach becomes active under acid pH turning into the enzyme pepsin. Other well-known zymogens are trypsinogen and chymotrypsinogen. Enzymes are secreted by the exocrine pancreas and correspondingly trypsin and chymotrypsin.

 


Related Discussions:- What are zymogens

Alkaloids, Miscellaneous antinutritional substances Alkaloids: Alkal...

Miscellaneous antinutritional substances Alkaloids: Alkaloids represent a large and structurally diverse group of compounds present within angiosperm plants; the majority of

Gonial apospory and somatic apospory, Gonial Apospory and Somatic Apospory ...

Gonial Apospory and Somatic Apospory Gonial Apospory There is no meiosis. The megaspore mother cell enlarges; a small vacuole appears above and below the nucleus. The c

Are body planes important for identifying structure, Q. Are body planes imp...

Q. Are body planes important for identifying anatomical structure? In order to observe and study structural arrangement of the internal organs, body may be divided and sectione

Explain the hormonal control of the reproductive system, Explain the hormon...

Explain the hormonal control of the reproductive system in human male. Define totipotency. Verify the two different routes of regenerating plantlets from callus culture.

How sugar play a major role in preservation, How sugar play a major role in...

How sugar play a major role in preservation? In so many products, sugars play a major role in preservation. The addition of monosaccharides, like glucose or fructose, to jams a

What is a chromosomal translocation, Question 1 Write a short note on the ...

Question 1 Write a short note on the following- Plasmids Retrotransposons Hfr Conjugation Generalized transduction Question 2 With the help of a neat diagra

Consequences of diarrhoea, All of us must have suffered from diarrhoea at l...

All of us must have suffered from diarrhoea at least once in our lifetime. How do you feel thereafter? Well most of us must have experienced weakness, dizziness, dryness of mouth a

Asexual reproduction that occurs in hydras, Q. What is the kinds of asexual...

Q. What is the kinds of asexual reproduction that occurs in hydras? Hydras reproduce asexually by budding.

What is the major external morphological feature, Q What is the major exter...

Q What is the major external morphological feature that differentiates platyhelminthes from other worms (nematodes)? Platyhelminthes are also recognized as flatworms because th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd