IGCSE Biology

  • Created by: Shaden
  • Created on: 07-03-13 20:48
What is an organ?
Is the heart (to pump blood)
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What is an organ system?
Is the blood circulation system
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what is diffusion?
the movement of molecules from a higher concentration to a lower lower concentration
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what is osmosis?
the movement of water across a semi-permeable membrane, down a water gradient
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what are the five stages in the way we deal with food?
Ingestion>Digestion>Absorption>Assimilation>Egestion
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Name the digestive system in order
mouth>oesophagus>gall bladder>stomach>small intestine>large intestine>anus
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what are all plant cell features?
cell wall, vacuole, chloroplasts, store food(starch), regular shape, nucleua, cytoplasm, cell membrane
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what are all animal cell features?
nucleus, irregular shape, cytoplasm, stored food(glycogen), vacuole, cell membrane
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what is the definition of respiration?
the chemical reactions that break down nutrient molecules in living cells to release energy
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long thin leaves with parallel veins
monocotyledons
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broad leaves with a network of veins
dicotyledons
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Other cards in this set

Card 2

Front

What is an organ system?

Back

Is the blood circulation system

Card 3

Front

what is diffusion?

Back

Preview of the front of card 3

Card 4

Front

what is osmosis?

Back

Preview of the front of card 4

Card 5

Front

what are the five stages in the way we deal with food?

Back

Preview of the front of card 5
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