Qualitative changes, Biology

Assignment Help:

Qualitative Changes

The qualitative changes in the structure of proteins in response to stress can lead to the following:

  1. Resistance against denaturation of protein: As mentioned above this is possible by alteration in acidic and basic amino acid side chains and in the thiol group (SH) involved in conferring a safe structure to the protein.
  2. Change in kinetic property of the molecule: Conformational changes affect the affinity and Km of protein and change it to a sub-optimal value. For example, receptor molecules involved in the uptake of specific nutrients by plants may change during stress.

Related Discussions:- Qualitative changes

Why are the tropical forests also known as stratified forest, Why are the t...

Why are the tropical forests also known as stratified forests? In tropical forests tall trees of various species have their crowns forming a superior layer under which diverse

How computed tomography helps the doctors, Explain briefly how computed tom...

Explain briefly how computed tomography (CT) helps the doctors in pinpointing the defects in the patient's body

Calculate concentration of solution from standard curve, Calculate the Conc...

Calculate the Concentration of Unknown Solution from Standard Curve? i) First take different volume of standard solution (say 0.2, 0.4, 0.6, 0.8, 1.0 ml) and then calculate the

Explain what it does to fluid balance, Caffeine and alcohol both block the ...

Caffeine and alcohol both block the secretion of ADH from the posterior pituitary gland. Explain what this does to fluid balance. Does it make sense to drink caffeine before an ath

Explain digestion and of digestive system of platyhelminthes, Q What are th...

Q What are the kinds of digestion and of digestive system of platyhelminthes? Flatworms have incomplete digestive systems and they present intracellular and extracellular compl

Classification, discuss about protozoa,metazoa,mesozoa and parazoa

discuss about protozoa,metazoa,mesozoa and parazoa

What is fixism, What is fixism? Fixism is the theory about the diversit...

What is fixism? Fixism is the theory about the diversity of life on earth that affirms that the current existent species were identical to species of the past and came out alre

Describe the recovery process of an extracellular product, Question 1: ...

Question 1: Describe the recovery process of an extracellular product through downstream processing. Different criteria's for the choice of recovery process Brief on

What is the determination of vitamin B1, What is the Determination of vitam...

What is the Determination of vitamin B 1 Vitamin B 1 is determined by chemical method and microbiological assay. In the chemical method, vitamin B 1 is oxidized in alkaline

State the term - vibrio parahaemolyticus gastroenteritis, Vibrio parahaemol...

Vibrio parahaemolyticus gastroenteritis While most other known food poisoning syndromes may be contracted from a variety of foods,  V. parahaemolyticus gastroenteritis is contr

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