Contains chromosomes which carry genetic information and controls the activites of the cell
4 of 28
whats the function of the cell wall
Contains cellulose; it supports the plants structure
5 of 28
whats the function of the chloroplast
Absorbs light for photosythesis
6 of 28
whats the function of the vacuole
space filled with cell sap (a dilute solution of sugars and mineral salts)
7 of 28
Whats the function of the mitochondria
site of aerobic activiety
8 of 28
Name an examination of animal and plant cells
examination of cheek cells and examination of onion cells
9 of 28
how to calculate magnification of a drawing or picture For example A-B=42Um
Measure length A-B on drawing (in mm) Convert mm to micrometres (10mmx1000=10000um) Length of A-B on picture divide real length of A-B=10000 divide by 42= 238.095= x 238
10 of 28
What is the name of the simplest forms of living organisms
Unicellular cells
11 of 28
what is the name of a organism that consists of many cells
multicellular
12 of 28
what are the levels of organisation with organisms
specialised cells, tissues, organ and organ system
Comments
No comments have yet been made