Biology Paper 6

[Aitch Dee]

Is there anything useful anyone can tell me about how to prepare for the Bio paper 6 IG tomorrow? There are so many notes for Phy and Chem paper 6 and barely any for Bio. Which is something I genuinely don't understand, Biology paper 6 is more difficult than Chemistry paper 6, in my opinion anyway. So does anyone have anything to add to help me out?

 

[fatimah zain]

Is there anything useful anyone can tell me about how to prepare for the Bio paper 6 IG tomorrow? There are so many notes for Phy and Chem paper 6 and barely any for Bio. Which is something I genuinely don't understand, Biology paper 6 is more difficult than Chemistry paper 6, in my opinion anyway. So does anyone have anything to add to help me out?

True..!!!

 

[fatimah zain]

True..!!!

BTW where do u live ?!

 

[Ibtizam]

Is there anything useful anyone can tell me about how to prepare for the Bio paper 6 IG tomorrow? There are so many notes for Phy and Chem paper 6 and barely any for Bio. Which is something I genuinely don't understand, Biology paper 6 is more difficult than Chemistry paper 6, in my opinion anyway. So does anyone have anything to add to help me out?

 

[Mariam879]

Its important to know the tests for food , google labelled microscopic picture of plant leaf , animal cell , chromosomes , blood ..etc they usually pictures and ask to label them, you should know how to calculate the number of stomata in a leaf , how to calculate the rate of uptake by plants in different condition (having a cut in xylem for example) by using the potometer , and there is a question always repeated even in paper 3 , the experiment for measure the rate of respiration of maggots well those are the main that usually comes

 

[Iridescent]

Its important to know the tests for food , google labelled microscopic picture of plant leaf , animal cell , chromosomes , blood ..etc they usually pictures and ask to label them, you should know how to calculate the number of stomata in a leaf , how to calculate the rate of uptake by plants in different condition (having a cut in xylem for example) by using the potometer , and there is a question always repeated even in paper 3 , the experiment for measure the rate of respiration of maggots well those are the main that usually comes

How do we calculate the number of stomata in a leaf?

 

[hmrflower]

guys for bio can you help me in knowing if the last chapters inheritance and the cycles and about population and those chptrs so please can you tell me? thankyou !
because i have it tmr

 

[Aitch Dee]

How do we calculate the number of stomata in a leaf?

It's ON 2007 paper 6, question 2 d, the marking scheme answer is:
1. use of microscope/ref to magnification;
2. preparation of epidermis for viewing e.g. epidermal peel/nail varnish/wax/reference to
photograph; ( ignore ref to staining)
3. count number of stomata in a given area; (however expressed)
4. determine the area (viewed under the microscope);
5. calculate the area of the leaf;
6. total number of stomata for whole leaf to be described as calculation;
(this will be thousands)
7. description of some sort of calculation (only if marking points 5 or 6 have not been
awarded)
(ignore – idea of counting bubbles from leaves, transpiration, AW)

 

[Aitch Dee]

Its important to know the tests for food , google labelled microscopic picture of plant leaf , animal cell , chromosomes , blood ..etc they usually pictures and ask to label them, you should know how to calculate the number of stomata in a leaf , how to calculate the rate of uptake by plants in different condition (having a cut in xylem for example) by using the potometer , and there is a question always repeated even in paper 3 , the experiment for measure the rate of respiration of maggots well those are the main that usually comes

Thanks.

 

[Mariam879]

How do we calculate the number of stomata in a leaf?

http://www.biologyjunction.com/leaf_stomata_lab.htm

 

[AttitudE BrakeR]

Is there anything useful anyone can tell me about how to prepare for the Bio paper 6 IG tomorrow? There are so many notes for Phy and Chem paper 6 and barely any for Bio. Which is something I genuinely don't understand, Biology paper 6 is more difficult than Chemistry paper 6, in my opinion anyway. So does anyone have anything to add to help me out?

jst learn the different test!!
be well-versd wid the chaptr of classification nd also learn the magnification part!!!
rest jst browse through ur txt bk once!!

 

[Mariam879]

Thanks.

Welcome

 

[Shahd'88]

how do we do the temperature on transpiration rate investigation? Please help.

 

[abdullah hossen]

how do we do the temperature on transpiration rate investigation? Please help.

I wrote u take 2shoots same age height and qualifications ... Put them in 2 different test tubes ... With equal volume of water ... Place. 1 in light in cold temp and the other in hot ...

 

[muneera]

am doing first varient

I'm doing the first variant too

 

[lucassss]

can someone send a link to the 2007 paper 6 i cant find it