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Companion cells in plants are associated with |
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a) |
Vessels |
b) |
Sperms |
c) |
Sieve elements |
d) |
Guard cells |
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Companion cells in plants are associated with |
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|
a) |
Vessels |
b) |
Sperms |
c) |
Sieve elements |
d) |
Guard cells |
|
(c) Companion cell is a thin-walled elongated cell, which is associated with sieve tube. The sieve tube elements lack nucleus, they remain living being dependents upon the adjacent companion cell nucleus. |