'Surface area volume ratio' presentation slideshows

Evolution and the Environment

Evolution and the Environment. Biology Adaptations Friday, 12 September 2014. Learning Outcomes. You should be able to: State that organisms need a supply of materials from their surroundings in order to survive and reproduce

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Module 3 Exchange and transport

Module 3 Exchange and transport. 9.1 Transport in dicotyledonous plants. Starter. On your plain piece of A4 paper you have 3 minutes to draw a diagram of a plant and label everything you know from KS4 on plant transport. Learning Objectives . Success Criteria.

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Cellular Basis of Inheritance

Cellular Basis of Inheritance. Chapter 9. Cells come from other cells. Repair Growth Reproduction Asexual Reproduction Sexual Reproduction. Sexual Reproduction. Genetic Material comes from 2 parents. Asexual Reproduction. Genetic Material comes from 1 parent Budding Cloning

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Microscopes provide windows to the world of the cell

Microscopes provide windows to the world of the cell. Cellular Diversity. The average adult has nearly 100 trillion cells There are about 200 different types of cells Cells come in a variety of shapes and sizes

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LIMITS TO SIZE

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Cell Size

Cell Size. 2 Reason why cells divide. As the cell grows larger the cells DNA will no longer be able to serve the increasing needs of the growing cell. The larger the cell the more trouble it has moving nutrients such as food, oxygen and water and wastes across the cell membrane. DNA Overload.

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CHAPTER 12 THE CELL CYCLE

CHAPTER 12 THE CELL CYCLE. Introduction. Reproduction =continuity of life. Calculate the Surface Area:Volume Ratios for the cubes below. (SA:V) SA= l x w x 6 V= l x w x h. #1 1cm . # 2 2cm. #3 (3cm). SA= 6 cm 2 V= 1 cm 3 SA:V = 6:1. SA= 24 cm 2 V= 8 cm 3. SA= 54 cm 2

248 views • 10 slides