arrgh! so irritated. just typed half a post and due to some foreseen difficulties, had to close all internet windows. i was very certained i pressed the ctrl+c button and now, when i press ctrl+v, where the heck did it fly to!?!anyway, to the main topic. the RGS compre planned at the last 2 periods made my day a suffer, at least for most of the times...though there were "fun" moments too...
that was during biology lesson and we were learning cells. arrgh, our cells seemed to have evolved as we approach secondary schools. just 2 circles inside one big circle. now much more things pop put from no where, theres a rod here, theres the mitochondrion there. didn't quite comprehand what was thaught, neither do i expect the class to. nevermind, i shall read at home and HOPEFULLY, i may get a better understanding. but yah, no gurantee i will understand what i am reading. some of the things taught when... "inside the cell you have the necleus(yah, thats familiar),and in side the nucleus you have your nucleolus and it also contains exactly 46 chromosomes except the sperm cell(never heard before but still generally OK). Along the length of each chromosome is a series of chemical structures called genes.(er...ok)The chemical that forms genes is called DNA (deoxyribonucleic acid)(ei...huh).the DNA is made up of a long chain of nucleotides.(nuclo..wad?)A nucleotide is made up of a 5-carbon sugar molecule joined to a phosphate group (-PO3) and an organic base.(wad'ya saying?)the 5-carbon sugar is made up of: Adenine (A) Thymine (T) Cytosine (C) Guanine (G)"
the lesson was mainly like that. i think you could guess the faces of us. but we still had great fun though. the joy of learning comes from the laughter u get in your classrooms ;)
