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Explain how a change in the primary structure may result in a non functional enzyme

A change in the primary structure means there has been a change in the amino acid sequence.This may cause different hydrogen bonding to occur, leading to a different secondary structure.This may le...

Answered by Sanskriti S. • Biology tutor

10554 Views

A particle of mass 5kg is held at rests on a slope inclined at 30 degrees to the horizontal. The coefficient of friction for the slope is 0.7, determine whether the particle will move when released.

Frictional force acting:F_Max= uR = 0.7 x 5 x 9.81 x cos(30) F_Max = 29.7NWeight acting down the slope:F = 5 x 9.81 x sin(30)F = 24.5NFric...

Answered by Myles I. • Maths tutor

5390 Views

How to Write an Introduction and a Conclusion

Writing an introduction and conclusion for an English Literature essay can often be the most difficult process as choosing which information to include whilst not giving away to much about your essay can ...

Answered by Mary G. • English Literature tutor

6118 Views

Find values of x in the interval 0<x<360 degrees. For which 5sin^2(x) + 5 sin(x) +4 cos^2(x)=0

This question is split up into two parts.
Firstly recall the trigonometric identities you know, the trick here is to eliminate one of the squared terms. Using 4sin^2(x) +4cos^2(x) = 4, the cos term i...

Answered by James G. • Maths tutor

9243 Views

How do you know where the bonds link to form a new molecule?

Bonds in a molecule BREAK when that molecule is reacted with another molecule. They then MAKE another bond.This bond can be between molecules or can just be part of the new molecule.There are many types o...

Answered by Nerea I. • Chemistry tutor

2038 Views