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A mutation of a tumour suppressor gene can result in the formation of a tumour. Explain how. Not all mutations to the gene result in a tumour. Explain how.

To answer this two-part question students must be able to understand two concepts: what a gene can do; and what constitutes a gene.

For the first part, a mutation in the genetic code of the tumour ...

LY
Answered by Luke Y. Biology tutor
7178 Views

solve; (6x - 2)/2 - (4x+7)/3 = 1-x

numerical answer x =-1/8 oe (or equivalent), but I am more interested in the method usedMy methodsimplify first fraction to 3x-1, multiply both sides by 3, collect like terms, divide through...

RL
Answered by Ruth L. Maths tutor
2974 Views

What is the role of phospholipids present in cell membranes?

So if we start off by looking at the structure of a typical phospholipid inside a cell membrane, we can see that it is made up of two components: a hydrophilic phosphate head, which means it is 'water lov...

SP
Answered by Shraya P. Biology tutor
5217 Views

What is Sonata form and what are its defining features?

Sonata form is a structure containing three main parts that emerged in mid-18th Century classical music. The three parts are called the exposition, development, and recapitulation, coming in that order. I...

HM
Answered by Harry M. Music tutor
3640 Views

Why is |z| = 1 a circle of radius one? (FP2)

So, basically |z| = 1 is equal to the set containing all complex numbers where their magnitude is equal to one. Also, by unraveling the definition of |z| we get that (x2+y2)1/2<...

CM
Answered by Charalambos M. Maths tutor
2874 Views

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