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  1. zainenayab

    Extra subjects

    You can refer to these books; Add Maths: O' level Additional Mathematics by Ho Soo Thong. Commerce: O' level Commerce by Marry Trigwell Jones. Environmental Management: O' level Environmental Management by John Pallister. Sociology: An Introduction to Sociology by Ken Brown. Read through these...
  2. zainenayab

    GT for Biology P22

    I remember that in one of the parts, it was the tertiary structure, and i remember the functions of the first three parts. This is all i'm able to recall.
  3. zainenayab

    GT for Biology P22

    So you're talking about that one. It's correct i think, however, i don't remember the question exactly.
  4. zainenayab

    GT for Biology P22

    I don't remember the question exactly, But that part was asking whether the structure was quaternary or tertiary and it was tertiary since there was only one polypeptide chain. I don't think enzyme was anywhere there in the paper.
  5. zainenayab

    GT for Biology P22

    It has two light chains and two heavy one's.
  6. zainenayab

    GT for Biology P22

    Yes, it was mentioned later, you are right. But the question about these parts were in the beginning where answers were to be given in context to the information given above, and about what you are talking came later, in some different part. And in the beginning, there was a figure of the...
  7. zainenayab

    GT for Biology P22

    No, there were two chains as far as i can recall (though not sure). But what else could be the function then? This was the only thing i found to be correct. What were the processes in the first question?
  8. zainenayab

    GT for Biology P22

    The site where an antigen binds in the variable one. And enzyme binding on antibody ( i never read such thing). Flexibility is important for an antibody molecule as it can adjust to hold the antigen on it's variable region. Besides, this was the only function i came across and that's why i...
  9. zainenayab

    GT for Biology P22

    It provides flexibility to the polypeptide chains.
  10. zainenayab

    GT for Biology P22

    Paper was difficult so it would be somewhere in 40's. Please don't discuss the paper before 24 hours, it's against the rules.
  11. zainenayab

    I was very busy actually, so couldn't check out xpc. Which graphical representations are...

    I was very busy actually, so couldn't check out xpc. Which graphical representations are troubling you?
  12. zainenayab

    It's gonna be really tough. As you have not even touched the extra one's, so, it's going to get...

    It's gonna be really tough. As you have not even touched the extra one's, so, it's going to get very difficult for you later. You might face time management difficulties. It can affect the result of your compulsory subjects too, as it's going to divide your concentration and all. On the whole...
  13. zainenayab

    Plz help

    Read the textbooks thoroughly, discuss the problems with your teacher and keep solving past papers beside. Concentrate on practicals and perform them carefully. Cover each topic given in syllabus to its full. Since you have an year (or even less), so make sure you study each day and try to make...
  14. zainenayab

    Extra Subjects

    Environmental Management is an easy and interesting subject to be opted as additional one.
  15. zainenayab

    Ungraded

    No, there is nothing like that at all, It's just a rumor.
  16. zainenayab

    Ungraded

    Games like GTA V would keep on coming but the time before exams won't come once it's gone. Getting 80% in a certain subject and then falling to to a U grade suddenly may be a result of lack of concentration or over confidence. 1 month to revise is fine but make sure you don't repeat the mistakes...
  17. zainenayab

    Replied.

    Replied.
  18. zainenayab

    One ore thing, come to the past papers when you are done with the syllabus completely because...

    One ore thing, come to the past papers when you are done with the syllabus completely because most of the time it is the case that one question is based on more than one topic, therefore, solve them when you have a strong grip of all topics, Past papers don't contain anything out of syllabus so...
  19. zainenayab

    You must be having marking schemes along, refer to them while solving. Sometimes questions...

    You must be having marking schemes along, refer to them while solving. Sometimes questions become difficult only because one is unable to get them, so if you face problem in any question then revise that specific topic again and look for the answer in marking scheme to understand it.
  20. zainenayab

    Statement of result??

    Statement of result contains the grades of appeared subjects. No percentages are mentioned.
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