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What is the phospholipid bilayer?

The phospholipid bilayer is part of the Fluid Mosaic model forming part of the structure of the cell membrane. It plays a role in regulating the movement of substances across the cell membrane and makes u...

AC
Answered by Anna C. Biology tutor
4339 Views

Translation Exercise: English into French

Translate: If you have watched the news on television, you will know that strikes in Paris are severely affecting businesses. The government is convinced that their measures will put an end to the strike,...

TD
4514 Views

Describe two ways in which genetic diversity is achieved during meiosis?

During prophase 1, chromosomal crossing over takes place, in which genetic information is exchanged between chromatids of each homologous pair of chromosomes in their bivalents- the point of crossing over...

Answered by Biology tutor
2626 Views

write the sum cos(x)+cos(2x)+...+cos(nx) as a quotient only involving sine and cosine functions

We can write this sum S as Re(e^ix+e^2ix+...+e^nix), we now have a finite geometric series, which we know the formula for.Have, S = Re( e^ix(1-e^inx)/(1-e^ix)) - Now factoring numerator and denominator to...

5786 Views

How do I write an introduction to a persuasive essay?

An introduction comes at the start of the essay and should outline what you are going to say. The middle of the essay is the space where you say what you want to say, and in the conclusion, you say what y...

CH
2112 Views

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