Rabu, 27 Jun 2012

BIO 121:hirarchy of biological organization

CELLULAR LEVEL

ATOM
- the smallest unit of an element that maintains the properties of that element.

MOLECULE
-two or more that same element or different ones combined together.

ORGANELLE
-found inside cell that has specific function.

CELL
- the smallest unit that has ability to live and reproduce independently.

TISSUE
-group of cells that combined together to carry out particular functions.

ORGAN
-group of different tissue that combined together to carry out particular job.

ORGAN SYSTEM
-tissue and organ combined together to carry out particular set of function.

ORGANISM
-living things that capable to reproduction,growth and stimuli.

ECOLOGICAL LEVEL


ECOLOGY
-study of interactions that take place between organisms and their physical enviroments.

SPECIES
-group of organisms that similar structure, funtions and behaviour.

POPULATION
-group of same species live the same place at the same time.

COMMUNITY
-a group of populations that different species occupying the same place at the same time.

ECOSYSTEM
-the populations of plants and animals that interact each other in given area with abiotic

BIOSPHERE
- portion of the Earth that support living things.





Ahad, 24 Jun 2012

Assalamualaikum!!!

dah lama aq x berkongsi cerita dlm blog nie... skrg nie aq sedang melanjutkan pelajaran aq dlm diploma in sciences dkat UiTM.. alhamdulillah... tp DIS (As120) nie susah ckit la klu korang x berminat.. mmg mencabar gila subjek dye.. DIS nie merupakan batu loncakan bgi korang tuk smbung medic or pa2 course yg berkaitan ngan sciences masa degree nnti... tp tuk medic, pergigian or farmasi korang hanya boleh smbung degree di UiTM shaja.. huhu.. pa2 pon DIS mmg mencabar....