* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download CELLS - Clever Teach
Survey
Document related concepts
Cell nucleus wikipedia , lookup
Cell membrane wikipedia , lookup
Extracellular matrix wikipedia , lookup
Cell growth wikipedia , lookup
Programmed cell death wikipedia , lookup
Endomembrane system wikipedia , lookup
Tissue engineering wikipedia , lookup
Cellular differentiation wikipedia , lookup
Cell encapsulation wikipedia , lookup
Cell culture wikipedia , lookup
Cytokinesis wikipedia , lookup
Transcript
Watch the video and complete the following tasks on your post-it note. Write down what you think today's lesson objectives are. My learning outcomes are to… TO DESCRIBE the features of an animal and plant cell. TO EXPLAIN the differences between animal and plant cells. I will show success by… Draw a diagram of an animal and Explain why each component in a plant cell. cell is vital Describe the functions of each cellular component Compare the differences between animal and plant cells What are all living things made up of? Cells are the smallest part of all living things. All organisms (living things) are made up of cells. CELLS Cells do the jobs that keep organisms alive. Cells are like tiny building blocks. Cells form tissue Tissue forms organs Organs form organ systems Organ systems Nucleus Cytoplasm Cell Membrane Mitochondria You have 60 seconds to look at the diagram of the animal cell above and remember as much of it as possible. Cell Membrane Cell Wall Vacuole Nucleus Chloroplast You have 60 seconds to look at the diagram of the animal cell above and remember as much of it as possible. • Use a cotton bud to scrape the inside of your cheek a few times • Wipe the cotton bud across the slide surface. • Carefully apply two drops of methylene blue stain to improve the visibility of the cells. Carry out the practical: Draw pictures of your observations, making sure you label any parts of the cells that you see. • Use your finger nails to peel a small layer of onion skin from the piece of onion • Place the onion skin on the slide surface. • Carefully apply two drops iodine to improve the visibility of the cells. Carry out the practical: Draw pictures of your observations, making sure you label any parts of the cells that you see. The nucleus controls the activities of the cell by sending instructions to the cytoplasm. It contains DNA The cell contents ire all held together by the cell surface membrane. Cytoplasm is a jelly like fluid in which most of the cells chemical reactions take place. Mitochondria are the site of respiration, making energy for cells. Mitochondria provide the chemical energy for all cell functions Some cells have several thousands of Mitochondria glucose oxygen carbon dioxide water energy The rigid cell wall in plant cells is made of cellulose and gives the cell membrane and contents extra support It gives plants their rigidity - their stable 3D structure. The large vacuole in plant cells contains cell sap, a dilute solution of salts and sugars. Chloroplasts produce food for plants. They contain a green substance called chlorophyll, this absorbs light energy for photosynthesis. carbon dioxide light energy + water glucose + oxygen chlorophyll Chloroplast are the site of food production. What have you learnt in today’s lesson? Draw a bingo grid, like the one below and fill it with 9 words from the list below: (It doesn’t matter where you put each word in the grid) WORDS: Nucleus, Cytoplasm, Cell Membrane, Chloroplast, Cell Wall, Vacuole, Microscope, Magnify, Growth, Organs, tissue, Plant cell, animal cell. On each of the cards write down one word that you will be not be able to say when describing the different cell components. Mix up the cards and take it in turns to describe and guess.