Biology 9700/42 March 2023                            
                            
                            
                            
                                                                        - Investigation of temperature effects on beetroot cell membrane permeability.
- Measurement of red pigment diffusion in distilled water.
- Temperature range: minimum 25 °C, maximum 65 °C, additional temperatures required.
- Independent variable: temperature; dependent variable: intensity of color in water.
- Validity improvement: confirmation of pigment removal from beetroot tissue.
- Error reduction strategies: color intensity assessment and temperature maintenance.                                
 
                        
                        
                        باز نشر محتواها در فضای مجازی، ممنوع است.
 
     
                                         Laura Bellini
                                            Laura Bellini                                         
                                                     
                                                                         
                                                     
                                                     
                                                     
                                                     
                                                     
                                                                         
                                                     
                                                                        