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In 2012, two scientists were awarded the Nobel prize for their research on stem cells. They showed that adult cells could be reprogrammed to become cells with the properties of embryonic stem cells. Describe the possible benefits of this research.

No need to use ESC.No rejection.Use to replace diseased cells by reprogramming and give rise to any cell type.
GS
Answered by Georgia S. Biology tutor
7096 Views

How do you calculate the number of moles of CO2 molecules if the mass is 22g

Firstly, you need to understand that mass= moles x relative formula mass. Using this equation and the understanding of the periodic table, you can work out the relative atomic mass of carbon which is 12 and ...
CC
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Factorise and solve x^2 -4x -12=0

x 2 - 4x -12 is a quadratic equation with a general formula. It can be factorised by into brackets and solved.By looking at the equation, the last term is negative so one number in the factorised form must b...
MM
Answered by Mitchel M. Maths tutor
10073 Views

Find the length of the longest side of a right angled triangle with the two smaller sides equal to 8 and 15.

As the triangle in the question is a right angled triangle we can use Pythagoras Theorem , a 2 +b 2 =c 2 . c is the size of the longest size which is what we are looking for and a and b are lengths 8 and 15....
CP
Answered by Calum P. Maths tutor
3846 Views

What is the difference between meiosis and mitosis?

Meiosis concerns the division of cells within sexually reproducing organisms. It results in the formation of four daughter cells via meiosis I and meiosis II. These daughter nuclei are described as 'haploid'...
KM
Answered by Kestrel M. Biology tutor
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