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What is Mitosis?

During mitosis, one cell divides into two daughter cells.

First, the cell grows and doubles the amount of DNA (in human cells from 23 pairs of chromosomes to...

SV
Answered by Simone V. Biology tutor
4165 Views

Find the gradient of a curve whose parametric equations are x=t^2/2+1 and y=t/4-1 when t=2

Remember that the gradient of a curve is expressed as dy/dx. This can be solved by using the chain rule:

dy/dx = dy/dt*dt/dx. The dt in the denominator of the first term, and the numerato...

AS
Answered by Abigail S. Maths tutor
8918 Views

How do I choose where I should apply?

Choosing which University to apply to is not as random as it seems. There are multiple factors that you must consider. Most importantly, your strengths and weaknesses. If your UKCAT is your strong poin...

HB
2522 Views

Name the 5 stages of mitosis in order

I remember using this handy mnemonic: "IPMAT".

Interphase

Prophase

Metaphase

LR
Answered by Luke R. Biology tutor
7191 Views

What mass of carbon dioxide is produced from burning 100 grams of ethanol in oxygen according to this reaction: C2H5OH + 3 O2 --> 2 CO2 + 3 H2O

When approaching a question like this I always find it easier to write out the equation with the known quantities written underneath each individual compound. ...

KM
27598 Views

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