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Point mutations exchange a single nucleotide for another. Insertions add one or more extra nucleotides into the DNA. Deletions remove one or more nucleotides from the DNA.

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When the wrong nucleotides are added to a strand of DNA during DNA replication they can never be repaired?

Incorrect nucleotides added during DNA replication can be repaired by enzymes that detect and remove the mismatched nucleotides, a process known as mismatch repair. This mechanism helps maintain the accuracy of the DNA sequence.


Molecules of DNA are composed of a long chain are called?

A DNA molecule is composed of long chains of DNA nucleotides.


How many DNA bases are present in 8 DNA nucleotides?

There are 32 DNA bases in 8 DNA nucleotides.


What is the name of the nucleotides have no DNA and no RNA?

Nucleotides do not have DNA or RNA. DNA and RNA are composed of nucleotides.


What is a sentence using the word nucleotide?

Nucleotides, when linked together, form the building blocks of DNA or RNA.


What is the role of DNA and RNA as it relates to Nucleotides?

DNA and RNA are composed of nucleotides.


How many nucleotides are present in the DNA sequence?

The number of nucleotides in a DNA sequence can vary, but in general, a human DNA molecule contains about 3 billion nucleotides.


How do you use the word Nucleotide in a sentence?

Nucleotides build together to make DNA and RNA


What enzyme connects nucleotides together during DNA replication?

The Ligase connects nucleotides together during DNA replication.


Do the rna nucleotides pair exactly as they were DNA replication?

No, RNA nucleotides in transcription pair with complementary DNA nucleotides according to the base pairing rules (A-U, G-C), as opposed to replicating DNA in which DNA nucleotides pair with complementary DNA nucleotides (A-T, G-C).


What are found in the DNA?

DNA nucleotides. Note that adenine, thymine, cytosine and guanine are NOT nucleotides, but they are only the bases which make the nucleotides different.


What compounds are the building blocks of DNA macro-molecules?

Nucleotides are the monomer units that make up a DNA molecule. DNA nucleotides are composed of a deoxyribose sugar, a nitrogenous base, and a phosphate group.