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Biology Paper 6 (6BI08) 2012 Official

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    (Original post by cisne)
    UNIT 6B

    QUESTION 1
    part ( a )
    :: Experiment procedure (5marks)
    procedure
    control
    repetition of the experiment
    measuring the data
    variables(dependent/independent)
    controlling variables
    safety measures

    part ( b )
    :: related to variables
    dependent/independent
    eg)name a variable (related to the procedure given)

    part ( c )
    :: how can we control that variable
    :: if not controlled what will be the effect (effect on dependent variable)

    part ( d )
    :: (factor given i the question)if not controlled what will be the effect
    (total 9 marks)

    QUESTION 2
    part ( a )
    :: null hypothesis(negative of the statement given)

    part ( b )
    :: ethical reason

    part ( c )
    :: Calculation of mean

    part ( d )
    :: preparation of the table
    : table format should be suitable
    : correct column/rows with accurate headings
    : calculate mean
    : correct values

    part ( e )
    :: graph
    : suitable graph
    : axes labelled with correct unit
    : correctly plotted values

    part ( f )
    : correlation coefficient

    (total 16 marks)


    Some clues.....Hope for the best.....
    Noted down the whole thing THANKYOUUUUU <3

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