Search results

whats visual acuity again?

1. CRO- cathode ray oscilloscope [ we didnt end up doing it but thats the experiment we got on paper] 2. rayboxes and two different shaped biconvex lenses. traced the light pathways that refract from the lenses and compared focus points and focal lengths

the ligaments are called ciliary muscles that contract and expand the lens- accomodation.

i havent really studied the prelim. do we have to? i think we just have to know vaguely about photosynthesis/respiration/omsosis umm what else ... im getting the shakes... i dont know if its from nerves or the coldness

lice infestation from lice haha:p easy to remember my brain hurts from too much bio info to remember eeeeeeeeeep :hammer:

nawww goodnight and goodluck for tomorrow =) you're gonna do great!

ok here is my prediction for communication: theres always a question to do with technology to help impaired functioning of sight and hearing. i think there will be one of these questions this year. also they might put in there something to do with threshold/action potential (maybe graph an...

i covered all the syllabus points but i feel like theres always something i have to work on...

im good at timing things. ahhhhhh i think im just gonna learn the plant cutting and grafting method of cloning. it seems much easier than the animal one. if a transgenic species question arises i think im gonna use the salmon with bovine growth hormone example and the salmon gene in...

im still a bit iffy on transgenic species, reproductive technologies, processes and all that jazz. =(

here is a question kind of relating to this question from the 2003 paper qu 25 'You have carried out first-hand investigations that have attempted to model biological concepts. Discuss the use and limitations of models when illustrating biological concepts.'

i know, i felt like i kind of got everything while i was reading the notes. but now looking at questions i actually find it hard to remember everything lol. oh well.

thats a pretty clear demonstration, thanks. hey i finished studying and looking over my notes LOL

also wastes move into the capillary

'Define the term 'threshold' and explain why not all stimuli generate an action potential' [from communication option topic] my class didnt do alot on it, but i researched some info. what do you guys know about it?

we learnt about siamese kittens in changing temp also hydrangea plants in changing pH soils you can easily create an experiment with the hydrangeas using different pH soils

the cochlea contains the receptors for sound from what i remember from the top of my head, or should i say from the side of my head? if not the receptors for sound, i know it has the receptors for something lol

if anyone calls up, can someone ask this question? if nobody does ill do it later tonight:)

last night i already did like 1/3 of it... hehe have fun studying for bio and legal!:read:

i like to call it 'making love' study update: im up to the last point of search for a better health. communication next.