Bioligy

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Year 7 Biology Flashcards on Bioligy, created by Sam Ridge on 25/01/2019.
Sam Ridge
Flashcards by Sam Ridge, updated more than 1 year ago
Sam Ridge
Created by Sam Ridge over 5 years ago
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Resource summary

Question Answer
What are the seven life processes? Movement Respire Sensitivity Growth Reproduction Excrete Nutrition
What are three structures in side a cell? The nucleus-it controls what the cell does and contains DNA Cell membrane-it protects the cell Cytoplasm- It carries out the activities and is the main cell.
What does a cell look like?
What is the job of the kidney? The kidney controls the removal of the urine.
What is the job of the circulatory system? The circulatory system is a vast network of organs and vessels that is responsible for the flow of blood, nutrients, hormones, oxygen and other gases to and from cells.
How has the Jack Rabbit adapted to it's environment? The Jack rabbit has adapted by having large ears so when the temperature rises it can regulate the flow of blood through their ears by dilating their blood vessels which will make the heat rise of their ears and into the air. It also has thin fur.
What are the key features of the plant kingdom? multi-cellular, cell wall, photosynthesis
What are animals that have a backbone called? Animals that have a back bone are called vertebrates.
What is the name for an inner skeleton? Endo-skeleton
Name the parts
How does a light microscope work? Light from a mirror is reflected up through the specimen, or object to be viewed, into the powerful objective lens, which produces the first magnification. The image produced by the objective lens is then magnified again by the eyepiece lens, which acts as a simple magnifying glass.
How does an electron microscope work? A scanning electron microscope scans a beam of electrons over a specimen to produce a magnified image of an object. ... Electrons from the beam hit the surface of the object and bounce off it. A detector registers these scattered electrons and turns them into a picture.
What is the photosynthesis word equation? Carbon dioxide+Water --} Glucose+Oxygen sunlight
What are the seven food groups? carbohydrates fibre fats protein minerals vitamins water
What happens if you consume too little iron? Anaemia
What happens if you consume too little calcium? Osteoporosis
What happens if you consume too little vitamin c? Scurvy
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