♥ study mode ♥

.. assalamualaikum ..

.. hari nie hari kedua puasa ..

.. ntah la, akue rasa amat lah letih ..

.. mana taknya, semput akue belum pulih lagik ..

.. sobsobsob, rasa tak sabar nak blik ghumah esok ..

.. esok, cpt la kau muncul ..

.. andai esok tiba, maka akue akan m'hadapi akue ujian lagi ..

.. sok ada test physiology ..

.. seyes, xtau nak study apa nie ..

.. blurrr ja hah ..

.. jom uchuk, temankan akue study ..

v(^_^)v

Positive feedback is a mechanism by which an output is enhanced, such as protein levels. However, in order to avoid any fluctuation in the protein level, the mechanism is inhibited stochastically (I), therefore when the concentration of the activated protein (A) is past the threshold ([I]), the loop mechanism is activated and the concentration of A increases exponentially if d[A]=k [A]

types of cell signaling

 

- signaling cell releases a chemical messenger that binds to a receptor on the target cell -

nota kaki : byk kotw nak kena igt nih....i need ginkgo biloba