What are polynucleotides?

A polynucleotide is a polymer, or chain, of nucleotides.

A tide that comes and brings waves.

There are five common nitrogenous bases; [blank_start]adenine, guanine, thymine, cytosine[blank_end] and [blank_start]uracil.[blank_end]

adenine, guanine, thymine, cytosine

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1What are polynucleotides?
1. AA tide that comes and brings waves.
2. BA polynucleotide is a polymer, or chain, of nucleotides.
2Nucleotides are the building blocks of polymers called?
1. ACovalent bonds
2. BPolynucleotides
3The nitrogenous base is either a double ringed structure known as a purine or single ringed structure known as a pyrimidine.
1. ATrue
2. BFalse
4 Each nucleotide monomer consists of a pentose [blank_start](five-carbon)[blank_end] sugar, to which is attached two other groups; a [blank_start]phosphate[blank_end] group and a [blank_start]nitrogenous base[blank_end].
1. A(five-carbon)
2. Bphosphate
3. Cnitrogenous base
5There are five common nitrogenous bases; [blank_start]adenine, guanine, thymine, cytosine[blank_end] and [blank_start]uracil.[blank_end]
1. Aadenine, guanine, thymine, cytosine
2. Buracil.