AS BIOLOGY P-33

[stareaj]

Must we draw cambium and fibrrs in plan diagram?

 

[stareaj]

u mean the fibre cap? the sclerenchyma? dat depends on the question

Yes do we have to draw that for example.inthe pic ibe given theyve labelled fibres will we draw those?
And also will we drsw cambium ?how do we know its cambium or phloem??

 

[afoo.666]

I cant download this file. Send another pls

 

[stareaj]

well ummm my info on chem n phy were correct?

Can u give it for varient 34 also id be very gratefull

 

[Ahmad Zaeem]

those are for monocod plants

yup ....sorry my mistake

 

[Ahmad Zaeem]

Really?? Like 100%??

yeah 100 %....you bet !!!

 

[MaxStudentALevel]

yeah 100 %....you bet !!!

Hahaha it better be i've revised everything else and now im focusing on this!
Any idea what slides may be coming for Q2?

 

[beeloooo]

monocotylendnous stem , more chances

 

[habib muhammad]

GUYS APPARATUS LIST , CONFIRMED HINTS , TIPS AND ANSWERS POST THEM OVER HERE !

Biology 9700/33 Practical tomorrow

Question 1
test upon sucrose, glucose, starch and fungal amylase
You need to know how to distinguish between reducing sugars and non reducing sugars

Question 2
measurement of some part of plant I dont know exactly but slide will be provided and you will have to observe it under microscope...

 

[raamish]

how will amylase be tested

 

[Ahmad Zaeem]

In last 3 days i have become an expert in giving injections via syringe to many people ......Hell no i don't need a Biology practicle .........i am a born doctor .......

 

[Malik777]

ANy Recommended Past paper? :S

 

[Sonysherpa]

Does any one know whats comming for the microscope section.?

 

[stareaj]

how will amylase be tested

Biuret test as amylase is a protein in the previous pages protein test has been given

 

[kelly sheers]

Yes do we have to draw that for example.inthe pic ibe given theyve labelled fibres will we draw those?
And also will we drsw cambium ?how do we know its cambium or phloem??

cambium is the inner part (towards pith) n phloem outer one...u draw the fibres if they ask u to draw a fully labelled diagram...if only the external, then no

 

[stareaj]

cambium is the inner part (towards pith) n phloem outer one...u draw the fibres if they ask u to draw a fully labelled diagram...if only the external, then no

Meaning xylem then phloem then cambium towards the pith??
Thank you soo much

 

[kelly sheers]

Meaning xylem then phloem then cambium towards the pith??
Thank you soo much

nope...xylem, cambium n then phloem

 

[MaxStudentALevel]

In last 3 days i have become an expert in giving injections via syringe to many people ......Hell no i don't need a Biology practicle .........i am a born doctor .......

Lol! Whaaaat???

 

[nafis shahRiyar]

can anyone please recommend which past paper should we do?

 

[raamish]

nope...xylem, cambium n then phloem

how do we draw cambium do we just make a layer between phloem and xylem and label it as cambium? and what were the fibres u were talking about?