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Explain the advantages of eukaryotic cells having mitochondria?

Mitochondria are advantageous as they allow the cell to respire aerobically, without them they can only respire anaerobically. As a result of this aerobic respiration due to the mitochondria's presence th...

AL
Answered by Alex L. Biology tutor
11841 Views

Explain why sulfur dioxide has a low boiling point

The first thing to consider is the properties of sulfur dioxide. Sulfur dioxide is a simple molecule. It contains only three atoms which means it is small, and very strong covalent bonds connect these. Re...

AM
Answered by Alex M. Chemistry tutor
46578 Views

Please describe the sequence of events that results in blood being ejected from the heart once it first enters (8)

  1. Blood enters via right atrium 2. Blood passes through the tricuspid valve to enter the right ventricle 3. This blood is then pumped from the right ventricle to the Lungs where it is oxygenated 4. Ox...
TK
3106 Views

Find the binomial expansion of ((x^2) − 5)^3

This is a typical Core 2 maths AS question.

I would start by explaining how a formula can be used to expand this expression and similar ones. I would then explain how to create pascal's triangle an...

JC
Answered by James C. Maths tutor
6417 Views

What sort of inhibitor in an enzyme catalysed reaction is NOT affected by substrate concentration?

Non competitive inhibitors bind to a site other than the active site, called the allosteric site. As a result of this, the 3D tertiary structure of the enzyme is damaged and the enzyme is no longer capabl...

AS
Answered by Aishwarya S. Biology tutor
3210 Views

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