In a hemoglobin variant known as hemoglobin kansas

Assignment Help Biology

Reference no: EM13532876

In a hemoglobin variant known as hemoglobin Kansas, an Asparaginein the beta chain is replaced by a Threonine. This results in thedisruption of a hydrogen bond that normally stabilizes the R-stateof hemoglobin. Which statement is FALSE regarding the effect thisamino acid change has on the ability of hemoglobin Kansas to bindoxygen?

a. Inhemoglobin Kansas, there is an increase in the amount of R-stateand a decrease in the amount of T-state.

b. In hemoglobinKansas, there is a decrease in the amount of R-state and anincrease in the amount of T-state.

c. The R-state inhemoglobin Kansas is less stable than normal.

d. The presence ofless oxy-Hb in hemoglobin Kansas indicates this type of Hb has alower affinity for oxygen.

e. The p50 forhemoglobin Kansas is higher than normal.

Reference no: EM13532876

Questions Cloud

Determine the companys net earnings on an accrual basis : Determine the company's net earnings on an accrual basis for 2012. Show all your calculations in an orderly fashion.

In the oxygen-bound form of heme-proteins : In the oxygen-bound form of heme-proteins, the two axialcoordination sites of Fe2+ are occupied by:

Define mole of hydrogen phosphate : What volume, in mL, of a hydrogen phosphate solution that is 85.5% hydrogen phosphate, by mass, contains 0.100 mole of hydrogen phosphate. The density of the solution is 1.70 g/mL.

Find an expression for the objects velocity : A horizontal force F{x} =F0 (1-t / T), which decreases from F0 at t =0 to zero at t =T, is exerted on the object. Find an expression for the object's velocity

In a hemoglobin variant known as hemoglobin kansas : In a hemoglobin variant known as hemoglobin Kansas, an Asparaginein the beta chain is replaced by a Threonine. This results in thedisruption of a hydrogen bond that normally stabilizes the R-stateof hemoglobin.

What is the shear modulus of the material : n lab tests on a 9.25cm cube of a certain material, a force of 1375N directed at 8.50degree to the cube, What is the shear modulus of the material

The modern day juvenile justice system : The modern day juvenile justice system is the result of an evolution of court rulings since the 1960s. Discuss the evolution of the juvenile justice system based upon court rulings over the past 50 years. Explain the key role that both In re Ga..

Juvenile offenders are given special rights : Juvenile offenders are given special rights and considerations that may not be provided to adults. Discuss the importance of providing juvenile offenders with special rights and considerations, both from the perspective of protecting the juveni..

Determine how far does the projectile travel horizontally : A plane, diving with constant speed at an angle of 40.7° with the vertical, releases a projectile at an altitude of 622 m. How far does the projectile travel horizontally during its flight

User Account

All Pages