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Difference between revisions of "Organelle"

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===About Organelles===
 
===About Organelles===
 
: Most [[organelle]]s are bound by a [[membrane]]. However, this is not true for all [[organelle]]s such as the [[flagellum]].
 
: Most [[organelle]]s are bound by a [[membrane]]. However, this is not true for all [[organelle]]s such as the [[flagellum]].
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===Examples===
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{| class="wikitable"
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|-
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|[[File:Nucleus.png|center|200px]]
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|[[File:Chloroplast.png|center|200px]]
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|-
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| style="height:20px; width:200px; text-align:center;" |The [[Cell Nucleus|nucleus]] is a membrane bound [[organelle]] in all [[Eukaryotic Cell|eukaryotic cells]].
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| style="height:20px; width:200px; text-align:center;" |The [[chloroplast]] is a membrane bound [[organelle]] found in [[Plant Cell|plant cells]] and some [[protist]]s.
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|-
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|[[File:Eyespot.png|center|200px]]
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|[[File:Flagella.png|center|200px]]
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|-
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| style="height:20px; width:200px; text-align:center;" |The [[eyespot]] is an [[organelle]] found in some [[protist]]s including the [[Euglena]].
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| style="height:20px; width:200px; text-align:center;" |The [[flagellum]] is an [[organelle]] in some [[protist]]s and some [[bacteria]].
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|}

Revision as of 19:26, 4 June 2019

Key Stage 4

Meaning

An organelle is a structure inside a cell that performs a particular function.

About Organelles

Most organelles are bound by a membrane. However, this is not true for all organelles such as the flagellum.

Examples

Nucleus.png
Chloroplast.png
The nucleus is a membrane bound organelle in all eukaryotic cells. The chloroplast is a membrane bound organelle found in plant cells and some protists.
Eyespot.png
Flagella.png
The eyespot is an organelle found in some protists including the Euglena. The flagellum is an organelle in some protists and some bacteria.