lunes, 18 de septiembre de 2017

INTRODUCTION.LIVING THINGS.THE CELLS.

cells


cell structure




LEVELS OF ORGANIZATION


LEVEL 1. it is a cell
LEVEL 2. Tissues. a group of cell together which performs the same function.
LEVEL 3. Organs. a group of tissues together which performs the same function.
LEVEL 4. System. some organs that perform the same function are grouped together in a same system
ALL THE SYSTEMS PERFORM AN ORGANISM




PARTS OF A CELL. RAP


ANIMAL CELL




inner life of a cell

ORGANISATION OF LIVING THINGS




TO DRAW THE ANIMAL AND PLANT CELLS:  CLICK HERE



SOBRE LAS CÉLULAS MADRE


>>>EJERCICIOS:LACELULA Y SU ESTRUCTURA







ENGLISH:CELLS.REVIEW.