Are there any other NTPs that, serve as activated carrier molecules? Why it \"ac

Question

Are there any other NTPs that, serve as activated carrier molecules? Why it "acetyl CoA" also considered to be an activated earner in the cell? What does activate biotin canny? What does the activated molecule "SAM" carry? What is the hydride ion... what does it represent? Name 3 activated earners that carry the "hydride ion" Which of these is most involved with biosynthetic pathways in the cell Therefore, what is the most common coenzyme needed in anabolic pathways? Which 2 hydride ion carriers are more involved in transferring a pair of hydrogen electrons to the c. T. C. What type of pathway generates electron pairs that ultimately get carried to the e. T. C. Give specific examples What is the most common coenzyme needed by these catabolic pathways? Why can't shouldn't we used the same reduced coenzyme for both anabolic and catabolic pathways? in the cell, what would be the logic of keeping the NAD+/NADH ratio high? Like-wise. what would be the logic of keeping the NADP+/NADPH ratio low?

Explanation / Answer

1. GTP
2. Acyl
3. CO2
4. Methyl
5. H- - Anion of Hydrogen
6. HADH, NADPH, FADH2
7.
8. NADPH - pentose phosphate pathway, which reduces the coenzyme NADPH and produces pentose sugars such as ribose.
9.FADH2 and NADH
10. Chemoiosmotic P/W. NADH oxidized and give 2e- for ETC

11. NADH
12. If both do the same job it results in futile cycle. In catabolic reaction more NADH will produce than this NADH
is used in Anabolic reaction the net effect will be zero. We dont get any useful form of energy or product.
13.NAD+/NADH ratio high means it has high conc of NAD+ in the cell is used for catabolic reaction and reduced
to form more NADH for energy producer.
14. If NADP+/NADPH low means in cell NADPH molecules present in high concentration. So it continuously used
for anabolic reaction

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