Question

Type of polynucleotide acting as messenger​

Answer 1

Answer:

Adenine, guanine, cytosine and uracil are the four nitrogenous bases always found in RNA. There are several different forms of RNA, each playing a slightly different role in the cell. mRNA: messenger RNA - these molecules are complementary copies of genetic messages taken from the DNA genes.

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Answer 2

Explanation:

A polynucleotide molecule is a biopolymer composed of 13 or more nucleotide monomers covalently bonded in a chain. DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are examples of polynucleotides with distinct biological function.