How to Count number of nucleotide substitutions ?

2306

How can we find the direction of an nucleotide substitution, for example; C to T or T to C?

2519

Does rna molecule have two polynucleotide chains likewise dna?

1078

Which are the nucleotides “portions” that bind in the formation of nucleic acids? What is meant by the 5’ and 3’ extremities of nucleic acids?

1061

What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?

1079

Are nucleotides formed of only one type of pentose?

1000

Which are the nucleotides “portions” that bind in the formation of nucleic acids?

1087

Concerning the nitrogen-containing bases that participate in nucleotides what is the difference between dna and rna.

1044

How do the two complementary nucleotide chains of the dna facilitate the replication process of the molecule?

1072

According to the watson – crick model how many polynucleotide chains does a dna molecule has?

1058

Is frame shift mutation similar to single-nucleotide polymorphism?

1108

What is frame shift mutation? Is this mutation similar to single-nucleotide polymorphism?

1004

What are pentoses? Are nucleotides formed of only one type of pentose?

1120