Everything Life Sciences Grade 10

FACT Recall the structure if lipid molecules from the previous chapter onthe chemistry of life FACT WATCH: a video about the cel ...

FACT A further description of the fluid mosaic model can be viewed at: See video: SHORTCODEat http://www.everythingscience.co.za ...

FACT WATCH: diffusion taking place by clicking on the following link. See video: SHORTCODEat http://www.everythingscience.co.za ...

FACT WATCH: osmosis taking place by clicking on the following link. See video: SHORTCODEat http://www.everythingscience.co.za P ...

Figure 3.16: The effect of hypertonic, isotonic and hypotonic solutions on red blood cells. Hypertonic(concentrated) Isotonic Hy ...

FACT WATCH: am illustration of diffusion and osmosis. See video: SHORTCODEat http://www.everythingscience.co.za Cut its one end ...

FACT ATP and ADP are molecules involved with moving energy within cells. You do not need to know these names in full and will le ...

FACT REVISIONYou may have encountered the terms cytoplasm, nucleoplasm and protoplasm earlier in Grade 9. Cytoplasmis the part o ...

FACT Mitochondria also contain DNA, called mitochondrial DNA, (mtDNA) but it makes up just a small percentage of the cell’s over ...

FACT In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in t ...

sacs. These flattened, hollow folds and sacs are called cisternae. The ER is located in the cytoplasm and is connected to the nu ...

FACT The Golgi body was discovered by the Italian physician Camillo Golgi. It was one of the first organelles to be discovered a ...

Vesicles and lysosomes DUMMY Vesiclesare small, membrane-bound spherical sacs which facilitate the metabolism, trans- port and s ...

FACT The colour of plant flowers such as an orchid is controlled by a specialised organelle in a cell known as the chromoplast. ...

FACT WATCH: This video shows the fascinating inner life of a cell: See video: SHORTCODEat http://www.everythingscience.co.za Sch ...

Apparatus: onion blade slides and coverslips brushes compound microscope tissue paper forceps dropper iodine solution watchglas ...

Investigation: Examining animal cells under the microscope Aim: to study the microscopic structures of human cheek cells under a ...

Figure 3.34: Cheek epithelial cells. Project: Cell organelles You are required to compile a report on one of the organelles you ...

Project: Diagrams of cells Diagrams of the cell are very well understood but they often give us the wrong impression about how c ...

Cell structure and function All cells have the same basic structure. They are all surrounded by a cell membrane and contain cyt ...