NEET BIOLOGY

Detailed explanation-1: -Additionally, RNA contains ribose sugars rather than deoxyribose sugars, which makes RNA more unstable and more prone to degradation. RNA is synthesized from DNA by an enzyme known as RNA polymerase during a process called transcription.

Detailed explanation-2: -DNA contains the sugar deoxyribose, while RNA contains the sugar ribose.

Detailed explanation-3: -RNA contains ribose (pentose) sugar.

Detailed explanation-4: -Solution : RNA has ribose (as sugar) and uracil (a pyrimidine base). DNA has deoxyribose (as sugar) and does not contain uracil. Instead it contains thymine (as a pyrimidine base). Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Detailed explanation-5: -RNA consists of ribose nucleotides (nitrogenous bases appended to a ribose sugar) attached by phosphodiester bonds, forming strands of varying lengths. The nitrogenous bases in RNA are adenine, guanine, cytosine, and uracil, which replaces thymine in DNA.