Topic: Companion Cells
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What is companion cell?
n. A specialized parenchyma cell, located in the phloem of flowering plants and closely associated in development and function with a sieve-tube element. Read More »
Source: http://www.answers.com/topic/companion-cell
What is the definition of companion cells in stems?
In the phloem of angiosperms, a nurse cell that is connected to, and is a sister cell to, an enucleate sieve tube member. Read More »
Source: http://wiki.answers.com/Q/What_is_the_definition_of_companion_cel...
What is the function of companion cells of phloem?
A specialized parenchyma cell, located in the phloem of flowering plants and closely associated with the development and function of a sieve-tube element. Companion cells probably provide ATP, proteins, and other substances to the sieve-tub... Read More »
Source: http://wiki.answers.com/Q/What_is_the_function_of_companion_cells...
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A Phloem is the system of vessels in a plant that carries food from the leaves t...
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Source: http://www.chacha.com/question/what-is-a-phloem-companion-cell
Nucleus to control translocation (transport of sucrose), via the production of enzymes and carrier proteins. Also, many mitochondria to produce ATP for active transport.
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Source: http://wiki.answers.com/Q/What_is_the_two_role_of_the_companion_c...
in a sieve tube there are 13 conpanion cells border the sieve tube
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Source: http://wiki.answers.com/Q/How_many_companion_cells_border_a_sieve...
The companion cells, connected to the sieve tubes via plasmodesmata... ...MORE...
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As far as I know Dahmer didn't have a cellmate. At his own request, Dahmer was allowed out of the secured area for prisoners that may be attacked by other inmates. Shortly before his murder he was attacked by another inmate who almost slit ...
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Source: http://wiki.answers.com/Q/Who_was_Jeffrey_Dahmer's_cell_companion...
A specialized parenchyma cell, located in the phloem of flowering plants and closely associated with the development and function of a sieve-tube element. Companion cells probably provide ATP, proteins, and other substances to the sieve-tub...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20111027113435AA8gAjp
Phloem consists of two types of conducting cells, the characteristic type known as sieve-tube elements and another type called companion cells. Sieve-tube elements are elongated cells that have end walls perforated by numerous minute pores ...
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Source: http://answers.yahoo.com/question/index?qid=20090316052043AALkjeU
