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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 up t...
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Answered by Anna C. Biology tutor
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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, bu...
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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 is...
Answered by Biology tutor
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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 lo...
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Discuss one strength and one weakness of Milgram's study

One major issue with Milgram’s study was that it was highly unethical. The participant’s were firstly deceived into thinking they were genuinely harming someone with the electric shocks, which made them expo...
Answered by Psychology tutor
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