Biology Definitions - Chapter 2

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A specialised structure with a specific function inside a cell
organelle
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A single-celled organism lacking membrane-bound organelles, such as a nucleus, with it's DNA free in the cytoplasm
prokaryote
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An organism containing membrane-bound organelles, with the DNA in chromosomes within the nucleus
eukaryote
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A group of cells working together to perform a common function, structure and origin in the embryo
tissue
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A group of tissues in a structural unit, working together and performing a specific function
organ
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a group of organs working to perform a common function
organ system
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the smallest distance that can be distinguished as two separate points in a microscope
resolution
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Card 2

Front

A single-celled organism lacking membrane-bound organelles, such as a nucleus, with it's DNA free in the cytoplasm

Back

prokaryote

Card 3

Front

An organism containing membrane-bound organelles, with the DNA in chromosomes within the nucleus

Back

Preview of the front of card 3

Card 4

Front

A group of cells working together to perform a common function, structure and origin in the embryo

Back

Preview of the front of card 4

Card 5

Front

A group of tissues in a structural unit, working together and performing a specific function

Back

Preview of the front of card 5
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