I feel like since there was no probability in 4u, BOSTES decided to put 7 marks of it in 3u hahaha
Overall, pretty straight forward paper. I had seen the last probability before but somehow didn't manage to pull it off. Probably a 1 or 2 /3 for that. Other than that smashed it :)
I also mentioned how absorbance is proportional to concentration and therefore [Ca2+] can be measured before and after heating.
In general, found the paper pretty straight forward. From what it seems to be the final answers for MC, 20/20 :). The short answers in the moment I forgot the test for...
A lot of questions required a lot time to do eg. the graphs that Carrotsticks is mentioning about. :/
Not feeling the best about this, quite difficult I must say.
Still think I can get a 75 raw but that may be farfetched
Anyone have the solution to the last integration?
Find the integral of...
What do you mean the genetics was literally the easiest they could make it. No cloning, selective breeding, barely anything on gene expression, nothing on HOX genes and the like. It was a pleasant paper :)
I was having doubts as well when I was answering that 5 marker, but it is right I spoke with my bio teacher after. He said that the ovum acts as the sperm carrying the other 23 chromosomes required to fertilise and since all the DNA belongs to the orignal female, then it must be a clone
Tbh that was one of the easier questions.
I don't know about every one is but I LOVED that 8 marker. Perfect to talk about Mendel, Sutton/Boveri, Morgan and their ideas on inheritance