5 B2.1c explain the importance Division of labour Working scientifically codes: WS2a, of cell differentiation to include WS2b, WS2c, WS2d Starter the production of specialised Prior knowledge from the KS3 Using modelling clay get students to produce one centimetre balls in the most efficient way that cells allowing organisms to programme of study: they can. Discuss how the division of labour can make you more efficient (e.g. one person tears become more efficient and cells as the fundamental unit of the modelling clay into appropriate sized pieces, one rolls the clay into a ball and one quality examples of specialised cells living organisms, including how to controls the balls). Separating the job allows one person to become very good at that yob and B2.1e describe the functions of observe, interpret and record cell makes them more efficient. This can occur with cells. stem cells to include division to structure using a light microscope produce a range of different Main the functions of the cell wall, cell cell types for development, membrane, cytoplasm, nucleus, List as many different cells as you can. growth and repair vacuole, mitochondria and Using the resource: chloroplasts the similarities and differences Introduce specialised cells. Here learners are provided with 4 specialised cells. They are to look at between plant and animal cells the descriptions provided and match them with the correct cells. Learners must realise that the cells that they may be given in an exam may not be the ones in the text book/specification etc. They must need to apply their knowledge of cells and organelles to the function of the cell they are presented. Collect in the cells from the homework and get learners to identify how the cell is adapted to its function. Students could model specialised cells for a display labelling the features that allow them to carry out their function. State that these cells are differentiated. Describe the function of stem cells. Plenary Give the learners photographs of specialised cells and allow them to suggest a function. Examples could be: bacteria with flagella (for motion), fungal basidium (for launching spores), receptor cell e.g. rods or cone from the eye (for light detection), paramecium (cilia for movement), goblet cell (for mucus (secretion) etc. Homework Find a news article describing the use of stem cells.
5 B2.1c explain the importance of cell differentiation to include the production of specialised cells allowing organisms to become more efficient and examples of specialised cells B2.1e describe the functions of stem cells to include division to produce a range of different cell types for development, growth and repair Division of labour Starter Using modelling clay get students to produce one centimetre balls in the most efficient way that they can. Discuss how the division of labour can make you more efficient (e.g. one person tears the modelling clay into appropriate sized pieces, one rolls the clay into a ball and one quality controls the balls). Separating the job allows one person to become very good at that yob and makes them more efficient. This can occur with cells. Main List as many different cells as you can. Using the resource: Introduce specialised cells. Here learners are provided with 4 specialised cells. They are to look at the descriptions provided and match them with the correct cells. Learners must realise that the cells that they may be given in an exam may not be the ones in the text book/specification etc. They must need to apply their knowledge of cells and organelles to the function of the cell they are presented. Collect in the cells from the homework and get learners to identify how the cell is adapted to its function. Students could model specialised cells for a display labelling the features that allow them to carry out their function. State that these cells are differentiated. Describe the function of stem cells. Plenary Give the learners photographs of specialised cells and allow them to suggest a function. Examples could be: bacteria with flagella (for motion), fungal basidium (for launching spores), receptor cell e.g. rods or cone from the eye (for light detection), paramecium (cilia for movement), goblet cell (for mucus (secretion) etc. Homework Find a news article describing the use of stem cells. Working scientifically codes: WS2a, WS2b, WS2c, WS2d Prior knowledge from the KS3 programme of study: cells as the fundamental unit of living organisms, including how to observe, interpret and record cell structure using a light microscope the functions of the cell wall, cell membrane, cytoplasm, nucleus, vacuole, mitochondria and chloroplasts the similarities and differences between plant and animal cells
311662-topic-b2-suggested-teaching-hours-and-outline-scheme-of-work.docx