Double science test revision :) Science 0.0 / 5 ? FunScienceYears 7-9 (KS3)None Created by: MaeGetsRevisingCreated on: 16-05-21 11:11 What happens to light when it goes through a translucent object? It scatters 1 of 20 What do transparent objects do to light? They transmit it 2 of 20 What do opaque objects do to light? absorb/reflect 3 of 20 Where do you measure the angle of incidence? From the incoming light ray to the normal 4 of 20 Hits something transparent and changes speed and direction Refraction 5 of 20 Where does refraction take place? Interface/edge of two substances 6 of 20 What are lenses made for? To refract light a certain way 7 of 20 What is the point in a lens where the light comes together? The focal point 8 of 20 What cells process faint light? Rod cells 9 of 20 What cells process the primary colours? Cone cells 10 of 20 List one primary colour (to do with light) Green 11 of 20 What is splitting light into a spectrum called? dispersion 12 of 20 Whose function is photosynthesis? Chloroplasts 13 of 20 Which is the only kingdom not to have a nucleus? Prokaryotes 14 of 20 What are tiny fungi not useful for? Exercising (aerobic respiration) 15 of 20 The formula for fungi anaerobic respiration glucose > carbon dioxide + ethanol 16 of 20 The reaction for fermenting milk by bacteria glucose > lactic acid 17 of 20 How do bacteria and fungi feed? Release enzymes 18 of 20 Protoctists can photosynthesise. What is their formula? carbon dioxide + water > glucose + oxygen 19 of 20 What is the thing limiting population called? limiting factor 20 of 20
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