Find out the correct statement:- a. RNA mostly helps in storage of information. b. DNA was derived from RNA c. In eukaryotes the freshly transcribed RNA is functional, hence can directly be translated

Question

Find out the correct statement:- a. RNA mostly helps in storage of information. b. DNA was derived from RNA c. In eukaryotes the freshly transcribed RNA is functional, hence can directly be translated. d. Regulation of transcription is the primary step for regulation of gene expression.

Accepted Answer

Answer: only b and d — (a) Incorrect → DNA has primary storage function(b) Correct → RNA world hypothesis suggests DNA evolved from RNA(c) Incorrect → Eukaryotic RNA needs processing before translation(d) Correct → Transcri

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