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Describe how human gonads are under hormonal control.

Gamete production is controlled by hormones in humans. The hypothalamus produces Gonadotrophin-releasing hormone (GnRH) which in turn stimulates the anterior pituitary gland to produce leutinizing hormone (L...
MF
Answered by Martin F. • Biology tutor
5123 Views

Why does Spanish allow the double negative?

The difference between English and Spanish... In Spanish, "no tengo nada" means "I have nothing" or "I don't have anything". It does not mean "I don't have nothing". T...
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Answered by Nicola P. • Spanish tutor
7461 Views

Explain how DNA is converted into protein in eukaryotes.

DNA is a nucleic store of genetic information in eukaryotes. It consists of a combination of four different nucleobases; adenine, cytosine, guanine and thymine (abbreviated to A, C, G and T respectively). So...
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Answered by Martin F. • Biology tutor
7228 Views

How do I expand brackets by multiplication?

It's worth remembering FOIL: First, Outside, Inside, Last.Say we have the following: (a+b)(c+d), where a,b,c and d are positive integers. Using FOIL, we have: (First) + (Outside) + (Inside) + (Last) ac + ad ...
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Answered by Liam D. • Maths tutor
7425 Views

What should I do if I re-read my last paragraph and realise I have moved 'off topic' from the original question?

This is a very common occurence, one which can be rectified relatively easily as long as you realise before the end of the paper. In such cases re-reading the paragraph you have just written can actually tri...
BC
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