Ebook Description :

Cellulose functions to give plant cells structure and protect the cell on the lesson on the comparison between starch and cellulose in terms of their structure and function for this activity . It is made up of fat and plays a key role in the structure and passage of substances in the cell 2 a pitcher plant features a deep cavity filled with or digestive liquid secreted through . Secretory vesicle cell secretions eg hormones neurotransmitters are packaged in secretory vesicles at the golgi apparatusthe secretory vesicles are then transported to the cell surface for release cell membrane every cell is enclosed in a membrane a double layer of phospholipids lipid bilayerthe exposed heads of the bilayer are hydrophilic water loving meaning that they are . The cell membrane structure and function cell regulatory mechanisms like osmosis and selective permeability cellular compartmentalization on the exam 10 13 of exam score unit 3 cellular energetics youll explore how cells interact with their environment and how fundamental biological processes work at the cellular level. In this activity students are shown how to calculate magnification and image sizes using scale bars then they learn how to calculate specimen size using magnification the resources can be projected on the interactive whiteboard and there is a student worksheet with some extra examples for students to practice there is also a short video screencast for this activityhow do wethe three