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I just finished Biology, and now just Chemistry left. I'm feeling pretty confident about Bio and Bus St. How many you got left to go, and how well do you think you've done so far

Its the answer I put down, its not necessarily correct. I first drew a sketch of accommodation for two objects - one too close, one too far away. But, for some stupid reason, I then went on to talk about hyperopia and myopia and wasted 10 minutes of the exam.

The hammer or "Malleus," anvil or "Incus" and stapes are the three bones in the middle ear which connect the ear drum to the cochlea. D i) is 2 marks.

90+ ATAR hopefully. I got into Nanotechnology through early entry into Wollongong University, but I'm hoping to get into Nanotechnology advanced.... which isn't all that much different, but sounds cooler. I'll finish my course and be like, "hi, i'm a nanotechnologist. An advanced...

CO2 does mix with haemoglobin to make carboxyhaemoglobin..... or something like that. It binds like 28%, but it does not "stongly bind" as the B answer says. CO2 and water make carbonic acid, but most CO2 in the blood is kept as HCO3- ions so it can act as a buffer to keep the pH of blood around...

Q28. a) Draw a diagram of the human eye and label THREE sites of refraction. Vitreous Humor, Cornea, Lens b) i) Outline ONE technology that can be used to treat or prevent blindness. Cataract eye surgery. ii) What are the possible implications for society of the use of this technology -...

Answer is C. CO2 stays as HCO3- ions in the blood.

I'm typing up the questions so I may summarise a little as I go 1. How are new alleles formed? (A) By crossing over during meiosis -i picked this one (B) By cloning a new variety in a population (C) By mutation in the DNA of a gene (D) By production of a new phenotype from the same DNA 2...