Which of the following compounds is not a valid representation for D-glucose? 
Definitions:
mRNA Transport
The process by which messenger RNA (mRNA) molecules are transported from the nucleus to the cytoplasm in eukaryotic cells for protein synthesis.
Chromatin
is the complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells.
Protein Modifications
Chemical changes that occur to proteins post-synthesis, altering their function and activity.
Regulation of Transcription
The control of gene expression at the DNA transcription stage, determining when and how genes are activated.
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