Biology A-Level
Phloem sieve tube structure and function
What Phloem sieve tube structure and function means in Biology A-Level, as defined for OCR.
Definition of Phloem sieve tube structure and function
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Reference: OCR
Elements that remain living, lose their nucleus and most organelles, and have sieve plates for translocation of assimilates.
Topics that use Phloem sieve tube structure and function
- Cell division, cell diversity and cellular organisation (OCR A-Level)
Related terms
- anaphase
- Asexual reproduction and cloning
- Checkpoint control mechanisms
- Chromosome behaviour during division
- Consequences of loss of cell-cycle control
- Cyclins and cyclin-dependent kinases
- differentiation
- DNA replication in S phase
Using Phloem sieve tube structure and function in the exam
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