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Ribose and ribulose both are pentose sugars that have chemical formula C5H10O5.
The difference however lies in the spatial arrangement of molecules in the space. While Ribose is an aldo-pentose sugar that has got an aldehyde group, Ribulose is Keto-pentose sugar that has got ketone group.
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CoachRibose is a 5-carbon sugar molecule commonly found in RNA, while ribulose is also a 5-carbon sugar molecule, but it plays a key role in the Calvin cycle of photosynthesis as a starting molecule for carbon fixation. Ribose is involved in the formation of RNA molecules, whereas ribulose is a key part of the process of converting carbon dioxide into organic compounds in plants.
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What is the difference between D ribose and creatine?
D-ribose is a simple sugar molecule that plays a role in producing energy in cells, while creatine is a compound that helps provide energy for muscle contractions during high-intensity exercise. D-ribose is used in the synthesis of nucleotides, while creatine is used to regenerate ATP, the primary energy source in the body.
Is ribose sugar found in DNA and why?
No, ribose sugar is not found in DNA. DNA contains deoxyribose sugar, which lacks one oxygen atom compared to ribose sugar. This difference in sugar composition helps distinguish DNA from RNA, which contains ribose sugar.
Is ribose polar or non-polar?
Ribose is a polar molecule due to the presence of multiple hydroxyl groups (-OH) in its structure. The electronegativity difference between oxygen and hydrogen atoms in the hydroxyl groups creates polarity in the molecule.
What is the difference between ribonucleaic and deoxyribonucleaic acid?
The main difference between ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) is the sugar component they contain. RNA has ribose sugar, while DNA has deoxyribose sugar. Additionally, RNA is typically single-stranded, whereas DNA is double-stranded.
What test that would be able to distinguish between glucose and ribose?
Benedict's test can distinguish between glucose and ribose. Glucose will give a positive result by forming a colored precipitate, while ribose will not react with Benedict's reagent, remaining clear blue.
