The reactions in glycolysis are reversible; however, the conversion of pyruvate into acetyl CoA is irreversible in animal cells. Can fatty acids be converted back into carbohydrates?
A. Yes, because they enter metabolism in the Krebs cycle.
B. No, because they enter metabolism as acetyl CoA.
C. No, because they enter metabolism as pyruvate.
D. Yes, because they enter metabolism as acetyl CoA.
E. Yes, because they enter metabolism as pyruvate.
B. No, because they enter metabolism as acetyl CoA.
You might also like to view...
Which of the following occurs in prokaryotes but not in eukaryotes?
A) post-transcriptional splicing B) concurrent transcription and translation C) translation in the absence of a ribosome D) gene regulation
Warming is predicted to be greatest
A) during winter months. B) during summer months. C) in the Southern Hemisphere. D) in the Pacific Ocean.
This functional group forms bridges that help stabilize protein quaternary structure:a
hydroxyl b. carbonyl c. amino d. phosphate e. sulfhydryl
What name is given to the specific location of a gene on a chromosome?
A) locus B) phenotype C) genotype D) allele