46. Which is distributed more widely in a cell?
(a) DNA
(b) RNA
(c) Chioroplasts (d) Sphaerosomes
Answers
(b) RNA
Explanation:-
RNA (Ribonucleic acid) is distributed more widely in a cell.
RNA is a single-stranded molecule, which may have few loops. Each strand is composed of a sequence of ribonucleotides. A ribose sugar, nitrogenous base - uracil and a phosphate group constitute such nucleotide. It occurs in the nucleus and a cytoplasm of an eukaryotic cell. These molecules are the largest of biomacromolecules. It stores and transmits hereditary characters and genetic information.
Functionally, RNA are of different types- mRNA, tRNA, rRNA etc.
Explanation:
(b)RNA
RNA (Ribonucleic acid) is distributed more widely in a cell.
RNA is a single-stranded molecule, which may have few loops. Each strand is composed of a sequence of ribonucleotides. A ribose sugar, nitrogenous base - uracil and a phosphate group constitute such nucleotide. It occurs in the nucleus and a cytoplasm of an eukaryotic cell. These molecules are the largest of biomacromolecules. It stores and transmits hereditary characters and genetic information.
Functionally, RNA are of different types- mRNA, tRNA, rRNA etc..