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Describe the steps involved in mitosis and name the exact stages (6)

Interphase: DNA and organelles replicate 2) Prophase: Chromosomes condense (and become visible! - made up of two sister chromatids joined by centromere), nuclear membrane breaks down, and centrioles move to ...
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Answered by Ritika G. • Biology tutor
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Why did Descartes employ Skepticism in his search for knowledge?

One important aspect of Descartes epistemology is the reason for which Descartes employed the method of doubt in an attempt to reach knowledge. Although it may appear that Scepticism is incompatible with the...
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Answered by Thomas H. • Philosophy tutor
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What is a public good?

A public good is a good that is non excludable and non rivalrous. Non excludable means that anyone can use it; the benefits are not limited to just those who paid for it. Non-Rivalrous means that consumption...
IW
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Explain the meaning of the terms (a) gene and (b) allele

Gene = the portion of DNA coding for a particular proteinAllele = one of the alternative forms of a gene
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Answered by Charlotte F. • Biology tutor
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Differentiate 3x^2 + 4x - 7

In order to differentiate a number, 2 steps are needed to be made. The first is to reduce the power of the number by 1 and then multiply that value to the first number. I will run you through the given quest...
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Answered by James R. • Maths tutor
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