cells, tissues, organs

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  • Created by: chhaya
  • Created on: 21-11-16 18:12
What are all living things made of?
cells
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The __ of different types of __ are related to their __
structures, cells, functions
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How do dissolved substances get in and out of cells
diffuse across the cell membrane
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What parts do human and animal cells have?
nucleus-controls cells activities, cytoplasm-where chemical reactions take place, cell membrane-controls passage of substances in/out of cell, mitochondria-energy is released in respiration, ribosomes-protein synthesis site
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What extra parts do plant cells have?
cell wall-strengthens cell, chloroplasts-photosynthesis site, vacuole filled with cell sap-waste storage
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What does a bacterial cell consist of?
cytoplasm, cell membrane, cell wall, genes are not in a nucleus
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Why is yeast special?
it is a single celled organism
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What parts does a yeast cell have?
nucleus, cytoplasm, cell membrane, cell wall
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cells may be __ to carry out particular __
specialised, functions
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What is diffusion
spreading of the particles from an area of high concentration to low concentration
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The __ the difference in ___ the __ the rate of diffusion
greater, concentration, faster
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__ required for respiration passes through __ __ by ___
oxygen, cell membranes, diffusion
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What can cells of multicellular organisms do?
differentiate to become adapted for specific functions
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What are tissues?
a group of similar cells
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What are organs?
groups of tissues
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What are organs organised into?
organ systems
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What do organ systems do?
work together to form organisms
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large __ organisms develop systems for __ __
multicellular, exchanging organisms
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During the development of a multicellular organism...
cells differentiate so that they can perform different functions
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Name some plant organs
stems, roots, leaves
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Name some plant tissues
epidermal tissue-cover the plant, mesophyll-photosynthesis site, xylem and phloem transport substances round the plant
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Other cards in this set

Card 2

Front

The __ of different types of __ are related to their __

Back

structures, cells, functions

Card 3

Front

How do dissolved substances get in and out of cells

Back

Preview of the front of card 3

Card 4

Front

What parts do human and animal cells have?

Back

Preview of the front of card 4

Card 5

Front

What extra parts do plant cells have?

Back

Preview of the front of card 5
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