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The events that take place during interphase and mitosis lead to the production of two genetically identical cells. Explain how.

During the S phase of interphase, the DNA is replicated in a semi-conservative manner. The parent strands are seperated and each one is then used to synthesise a new daughter strand through the addition of c...
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Answered by Conor S. • Biology tutor
18478 Views

Define the term Covalent Bond

A covalent bond is formed by a shared pair of electrons between two atoms.
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Answered by Rex O. • Chemistry tutor
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Write a description of your town focusing on character, size and population

J'habite à Bath en ce moment, c'est une ville au sud-ouest de d'Angleterre avec plein d'ambiance et de charactère. Meme si elle n'est pas très grande, cette ville possède un environment chaleureux et excitan...
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Answered by Mark M. • French tutor
3495 Views

Differentiate the equation y = (1+x^2)^3 with respect to (w.r.t.) x using the chain rule. (Find dy/dx)

For this example it would be better to use a dummy variable (a variable just to help with solving the equation but isn't a part of the final answer). Let us say our dummy variable, t = 1+x^2. So, substitutin...
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Answered by Paolo A. • Maths tutor
6466 Views

How does the right angle triangle definition of sine, cosine and tangent relate to their graphs as a function of angle and to Euler's formula?

To answer this question we must understand the representation of the unit circle firstly in real coordinates and secondly in the complex plane. The unit circle is just the drawing of a circle of radius 1 in ...
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Answered by Caroline D. • Maths tutor
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