IELTS READING TEST SET 4 AC: RESEARCH USING TWINS

IELTS Simulator / IELTS Simulation READING TEST SET 4 AC: RESEARCH USING TWINS. To biomedical researchers all over the world, twins offer a precious...

IELTS READING

RESEARCH USING TWINS

To biomedical researchers all over the world, twins offer a precious opportunity to untangle the influence of genes and the environment – of nature and nurture. Because identical twins come from a single fertilized egg that splits into two, they share virtually the same genetic code. Any differences between them -one twin having younger looking skin, for example – must be due to environmental factors such as less time spent in the sun.

Attempt full test…
Read more
0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *