AS Level Biology AQA Chapter 3 Small quiz on chapter 3 4.0 / 5 based on 4 ratings ? BiologyASAll boards Created by: MelissaCreated on: 25-02-12 11:00 In cell fractionation, why is the solution isotonic? To prevent organelles bursting or shrinking 1 of 9 Light microscopes have a poor resolution due to the relatively short wavelength of light? False 2 of 9 Mitochondria are responsible for the production of the energy-carrier molecule, ATP, from carbohydrates? True 3 of 9 RER have ribosomes present on the outer surfaces of the membrane and provide a large surface area for the synthesis of proteins? True 4 of 9 Smooth Endoplasmic reticulum synthesis store and transport lipids and carbohydrates? True 5 of 9 Three fatty acids and a glycerol form a triglyceride after Condensation reaction 6 of 9 Through which molecule in the cell-surface membrane is a molecule that is soluble in lipids likely to pass through Phosolipid 7 of 9 Facilitated diffusion is a passive process, it relies only on the inbuilt kinetic energy? True 8 of 9 Osmosis is the passage of water from a region where it has a higher water potential to a region where it has lower water potential? True 9 of 9
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