Question

Which of the following is NOТ а difference between DNA and RNA? Выберите один ответ: а. Double stranded versus single stranded b. Thymine versus uracil с. Phosphodiester versus hydrogen bonds d. Deoxyribose sugar versus ribose sugar

Answer 1

Ответ:

answer C

Объяснение:

RNA - one chain, DNA - two

Thymine and uracil - are blocks of those acids

And difference in sugar

Phosphodiester not a component of DNA or RNA

Answer 2

Difference Between DNA and RNA

The main difference between DNA and RNA lies in their structure and composition.

a. Double stranded versus single stranded - DNA is double-stranded, while RNA is single-stranded. This means that DNA consists of two strands that are complementary and form a double helix structure, while RNA is typically a single strand .

b. Thymine versus uracil - Another key difference is the presence of thymine in DNA and uracil in RNA. DNA contains the nitrogenous base thymine, while RNA contains uracil in place of thymine .

c. Phosphodiester versus hydrogen bonds - In terms of bonding, DNA is held together by phosphodiester bonds between the sugar and phosphate groups, while RNA uses hydrogen bonds to stabilize its structure .

d. Deoxyribose sugar versus ribose sugar - The sugar component also differs between DNA and RNA. DNA contains deoxyribose sugar, while RNA contains ribose sugar. The difference lies in the presence of an additional hydroxyl group in the ribose sugar of RNA .