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What is the difference between Mitosis and Meiosis?

Both meiosis and mitosis are types of nuclear division. The main difference between the two is the number of nuclear divisions that take place:

Answered by Sarah B. • Biology tutor

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What is the function of mitochondria?

Mitochondria are the 'powerhouses' of the eukaryotic cell. These organelles are the sites of cellular respiration, the metabolic process that generates energy from carbohydrates in the cell. The energy...

Answered by Sarah B. • Biology tutor

7515 Views

How do I determine when to use the subjunctive?

When dealing with the subjunctive, there are two acronyms which, if committed to memory, will help you massively with learning in which situations the subjunctive needs to or needn't be used.

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Answered by Jakob H. • Spanish tutor

6138 Views

A circle with centre C has equation x^2 + y^2 + 2x + 6y - 40 = 0 . Express this equation in the form (x - a)^2 + (x - b)^2 = r^2. Find the co-ordinates of C and the radius of the circle.

We can express the equation of any circle in the form (x - a)^2 + (y- b)^2 = r^2. The centre of the circle is then the point (a, b) and its radius is ...

Answered by Baran K. • Maths tutor

12821 Views