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Recent content by A.Solomon

  1. A

    Biology A level Paper 5

    it is nothing more than an ordinary histogram that shows frequencies ( how many times certain parameter occurs ) . check the following link and make sure you build the requested histogram correctly: http://www.mathsisfun.com/definitions/frequency-histogram.html
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    Biology A level Paper 5

    It is you again Amy bloom, looks like your question is not answered yet, look, as any other type of graphical presentations, y-axis is reserved for the dependent variable "measured value" and y-axis for the independent variable... once you decide which is which, it is just a matter of suitable...
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    Needs some explanations in AS Bio P1

    Well amy, Question 18: "different kinds" is to describe the present amino acids in the peptide molecule mentioned..... check the structure of amino acids, they all share an amino group, caroxylic acid group and a single hydrogen around a central carbon, however, they differ in what is called " R...
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    Needs some explanations in AS Bio P1

    well amy, Question 18: you have to keep in mind the following facts: 1. each amino acid is coded "carried" by at least on tRNA molecule 2. tRNAs are "re-usable"; once their cargo is unloaded, they can be used again. now based on these 2 facts, you can tell that a peptide made up of 10 amino...
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    Needs some explanations in AS Bio P1

    Hey Amy, Question 10: it depends on the fact that Benedict's test is a qualitative and "semi-quantitative" test, in other words the color change indicates a " relatively high or low concentration of the present reducing sugar" . it takes place as the following: no sugar = blue low sugar...
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