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Recent content by the_giver

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    biology paper 12 discussion

    golgi apparatus doesnt hav any nucleic acids since it does not contain its own DNA
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    Bio Papr 22 discussion

    i could nvr remember anythin frm my exams....
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    Bio Papr 22 discussion

    that paper was easy as a pie........the cie has a pattern in the type of questions they ask........once ur used to it...it all becomes easy.......
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    BIOLOGY important topics..........

    those r the things that u find difficult......others might find it easy.............. my best advise is to sit down n figure out ur weak areas...then study (concentrate) on those areas carefully .....AND .... revise ALL the stuff in the current syllabus.... after u have a good grasp of all the...
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    POST ANY BIOCHEMISTRY-RELATED DOUBTS HERE

    For anyone that needs any help with biochemistry, please post your doubt here. I am just obsessed with the field and I love answering questions related to it. :D .....................Thank you!
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    Biology ----Functions of Lipids!!

    The fluidity of a membrane is due to the effects of a special class of lipids called phospholipids. A phospholipid has the same structure as a triglyceride ,but with one of the fatty acid tails replaced by a phosphate group. The phosphate group makes phospholipids hydrophilic (water-lovers)...
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    S1 paper6 how was it????

    It was not that bad for me.......an "OK" paper I must say (pure maths was worse) .......I proved the E(X) - the probabilities were sometin like 1/7......can't remember exactly.......The only bit I'm not that sure bout is the last question - permutation n combination.......I remember doin sometin...
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    Chemistry Practicals

    Could anyone post a sample answer paper (like a response from a student) to a chemistry practical exam? The way we should draw the tables and organize data wasn't clear from the mark schemes. Here's a sample question........ HOW DO YOU TACKLE IT?!!! 2 Read through the question before...
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    Bio P1 DOUBT.

    Nov 2004 25. Analysis of DNA produced the following ratios of nitrogenous bases. bean seeds 0.99 cow heart 1.01 human liver 1.02 rat bone marrow 1.00 Which statement explains the difference in the ratios? A Animal DNA contains more purines than pyrimidines. B Different parts of organisms...
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    Maths - Statistics 1 Question

    Thx again...Khizarr......:)
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    Maths - Statistics 1 Question

    one more question......how do you know when to use the critical values? Is it whenever the value of probabilty is " 0.75, 0.90 ,0.95 ,0.975, 0.99, 0.995, 0.9975 ,0.999 ,0.9995" , you use the smaller table? ..........................I'm confused...... :?
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    Maths - Statistics 1 Question

    thx soo much Khizarr......really appreciate it.........:)
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    Maths - Statistics 1 Question

    Hey, does anyone know how to do this problem? 3. The distance in metres that a ball can be thrown by pupils at a particular school follows a normal distribution with mean 35.0m and standard deviation 11.6 m. (i) Find the probability that a randomly chosen pupil can throw a ball between 30...
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    HELLO - new guy

    Yo guys!!!!.........how u all doin? :)
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    HOW WAS BIOLOGY PAPER 3 PRACTICALS?

    Re: HOW WAS BIOLOGY PAPER 33? wait a minute......i did bio paper 31 n i got the Visking tube experiment..........wats up with the paper33 :?: overall the paper was pretty easy..... but i didn't know wat exactly was on that slide.....i drew a plan diagram of a vein and a capillary (which I...
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