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biology p4 guesses...

A

angel eyez

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PPL LETS POST THE TOPICS V THINK R IMPORTANT FOR THE EXAM...
I KNOW SOMETIMES IT IS VERY DIFFICULT TO GUESS BUT V CAN POST WHATEVA V THINK OR OUR TEACHERS THINK ARE IMPORTANT.... :)

M SURE GUESSING CAN HELP US PREPARE IN A BETTER WAY :)

LETS START HELPING...
 
B

bionology

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Kindly note that this is not a 100% guess, but it has been worked out keeping in mind the syllabus outlines and the paper pattern, prepare all what you can, but pay particular attention to these topic contents
Respiration
The Rq question

1. Photosynthesis
a. Cyclic/non cyclic reaction differences
b. Calvin Cycle details
c. Effect of temp on rate of photosynthesis
d. Stomatal closure

2.Genetic control/Meiosis
a. Define alleles/genotype/phenotype/co-dominance/multiple alleles
b. This time a dihybrid cross for sure
c. hazards of genetic engineering products

3. Selection and Evolution
a. directional/stabilising selection
b. Antibiotic resistance
c. sympatric speciation

4. Kidney Chapter
a. Reabsorption in loop of henle
b. Effect of ADH on kidney (define negative feedback too)
c. Action potentials/how are they transmitted along myelinated axon
d. Seed germination

5. Biodiversity
a. a table referring to structures of the kingdoms
b. Define endangered species
c. How to rescue them

6.Gene Technology
a. how to prepare Plasmid carrying Insulin gene
b. Why not antibiotics as Markers?
c. Electrophoresis process (short)
d. CFTR question this time
e. Immobilisation of enzymes
f. (i fear monoclonal antibodies)

7.Crop Plants
a. Avoiding photorespiration (define that too)
b. adaptations of rice or sorghum
c. This time Emmer wheat + polyploidy

8. Human Reproduction
a. Role of hormones in Menstrual cycle ( the graph/ know the change caused on uterus and ovary)
b. The contraceptive pills (mode of action)
c. In-Vitro fertilisation


Be ready to label/ identify any diagram

SECTION B
a. Synaptic transmission
b. Role of synapsis
c. Insulin secretion/mode of action
d. Evolution/ variation
e. Mitochondria/chloroplast function
f. Role of NAD etc
g. Kidney process
 
B

bionology

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well respiration might come up. ( I mentioned, didn't I ?)
Biotechnology it's not batch continuous culture this time, it was given recently. SO i think it's immobilizing enzymes and monoclonal antibodies , However, You never know what might come up :)
 
B

bionology

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kidney question has always been an imp one in biology paper, just pick up the latest papers and see, its a long time it came. It'll be 1 question this time on kidney in section B
 
K

Kmaster

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unknown75 said:
is sympatric speciation in our syllabus ???????
Click to expand...


looooooooooool man our exam is tomz nd ur asking this Q ... i guess u havent looked through the syllabus .. yes its there
 
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