Science - Cells 0.0 / 5 ? ScienceCellsGCSEAQA Created by: RachelNormanCreated on: 26-04-16 13:54 What is the function of a cells nucleus? To control the activities of the cell 1 of 9 What is the function of the ribosomes? To act as the site for protein synthesis 2 of 9 Do both plant cells and animal cells have a cell wall? No, animal cells do not have a cell wall 3 of 9 Do human red blood cells contain a nucleus? No they do not 4 of 9 What is diffusion? The movement of particles from high concentration to low consentration 5 of 9 How could you speed up diffusion in an animal cell? Making the cell membrane thinner and moving the blood supply closer 6 of 9 What substance moves out of respiring cells? Carbon dioxide 7 of 9 How are bacterial cells different from animal cells? Bacterial cells have a cell wall but no nucleus; an animal cell have a nucleus but no cell wall 8 of 9 How are yeast cells different from bacterial cells? Yeast cells have a nucleus whereas bacterial cells do not 9 of 9
Comments
No comments have yet been made