DAMMMNN the effing control in the agar experiment... you'd think i would've learnt by now....
Anyho, nothing substantial on T/B cells! So annoying!! I love that stuff
I also wrote companion cell & sieve tube element. Except the "companion cell" didnt have a nucleus so im a bit concerned that it was the "parechyma" people keep mentioning :s
Ummm i did genetics too and i wrote for the first hand experiment to breed the short wings and normal wings together (>100 times) according to mendel's 3:1 ratio heterozygote cross and if the double sized wings occured outside the 3:1 (i.e. it just wasn't a recessive trait) then it was more than likely a mutation. And then verify it with secondary sources. Dunno... crapped on about nothing for a while.... what do u reckon?
As for the rest, more or less basic. A couple of them i had to think twice about. Also, multiple choice qu5 about the polio vaccine none of them were right? I ended up writing c) even tho it talked about B-cells yet polio is a VIRUS and therefore are attacked by Killer T-cells not by antibodies! The one with Tc cells said that it attacked "all viruses that enter the body" so that was wrong. Confused me for a while i have to say. Anyone else?
No more bio!!