What 3 carbon molecule exits glycolysis and enters the krebs cycle? question options: pyruvic acid glucose acetyle coa lactate

The question is either poorly composed or there was a typo. Glycolosis splits glucose into 2 Pyruvate (3 carbon molecule) which undergoes pyruvate oxidation, becoming 2 Acetly CoA (2 carbon molecule) before officially entering the Kreb's Cycle. The question itself suggest something incorrect, as no 3 carbon molecule actually enters the Kreb's Cycle.

The basic building blocks of dna and rna are nucleotides