helo.

so many things to do.
so little time.

first, my room is in a mess.
funny how i dun remember messing it up.
must be my mother! nyahahahahaha...
crap.

lets plan again okae.

btw, yesterday i did biochem notes till b4 3. i followed the schedule ok!
jus taht at nite i was distracted by space jam..
bu stil, during the commercials, i read the notes.

lets recall beb!=D

dun read this part. ull fall asleep.

metabolism: summation of all chemical reactions in an organism

intermediary metabolism: process whereby a single highly reaction leads to a product that becomes a reactant for the next step

flux: flow of metabolites{intermediates through metabolic} pathway

metabolites: small molecules in degradative/ biosysnthesis of biopolymers

pathway: [forgot]...{sequence of reactions}

2 paths of metabolism

1. catabolism: degradative path. complex oragnic molecules degraded into simpler species. produce energy.

2. anabolism: constructive path. building up{biosysnthesis} of complex organic molecules. requires energy.

why in discreet step by step?
1. regulation
0.1 - energy mediated by energy donor/acceptor
0.2- energy conservation in a manageable manner.

2.limited reaction specificity of enzymes
- synthesis/degradation of molecules follow a metabolic route that is defined by the amount of suitable enzyme as an active site of an enzyme only catalyses one step of a pathway.

3.establish control points.
- regulation of metabolism to blance demand n supply of energy with response to chgs in teh cellular environment/ requirements.


highly regulated for:
- living organisms able to respond with chgg envmt that includes availability of E/food.
. eg starvation, excersise.

- living organisms able to respond to genetically programmed instructions: reproduction, embryogenesis.

regulated by
feedforward activation
. a metabolite produced early in a pathway activates an enzyme that catalyse a reaction down a pathway.

feedback inhibition
. a product formed later in a pathway inhibits the activity of an enzyme that catalyses reactions early in a pathway.


ok tat was jus teh INTRODUCTION to metabolism.
i hav introduction of bioenergetics.
then the in-depth study of metabolism of carbohydrates n lipids.

that is just one chapter.

i have 7-1= 6 chapters.

ouh, i love my lecturer for taking out topic 2. i hate that dna topic whish i will NEVER score. as if i score on other topics. nyahahaha.

k plan for today.

till 11 kemas bilik.

till 12, breakfast.

till 3, do pipc.

3-4, lunch.

4-8- biochem.

8-9. dinner.

9- duno wen. do bc paper.

omg.

so crammed.


to my booboo:
im so sorry i cant make time for u.
as u can c, i cant even make time for mysef=(
next week iS SUPPOSED to be study week.
but i hav to come to sch for consultation hours n revision.
so its more or less like a normal schday.
so its like i must study within that week oso. so its soo crammed up.
i dun really have free days to study.[todae is teh last one, its a sunday mind u]

im so sorry for u.
i know when u are busy, i still could meet u somehow.
tats y ure the greatest bf.=D

[n omg, my mom jus asked me to do chores.-_-"]

[damn, im not superwoman]

k yes booboo,
im realy just so sry.
just wait till tchers day kay.
ill c u then if u come.
but u wan to c me rite... hehehe!
kkk.

go soccer or jam or something k.
=)

take care booboo.
i miss u dear, just as much as u miss me.

da~