" Point mutation is "

Compare point mutation with chromosomal mutation.

Define the following : (ii) Point mutation

A DNA sequence undergoes three subsequent point mutations which result in subsequent changes in transcription of mRNA as shown below: Original mRNA : AUG CAU CUC ACG GAU UAG Point mutation 1: AUG CAU CUU ACG GUA UAG Point mutation 2 : AUG CAU GCU UAC - GGU AUA Point mutation 3 : AUG CAU GCU UAA GGU AUA select the correct sequence of point mutations that occurred in the DNA.

A DNA sequence undergoes three subsequent point mutations which result in subsequent changes in the transcription of mRNA as shown below : Original mRNA : AUG CAU CUC ACG GAU UAG Point mutation 1 : AUG CAU CUU ACG GAU UAG point mutation 2 : AUG CAG GCU UAC GGU AUA point mutation 3 : AUG CAU GCU UAA GGU AUA Select the correct sequence of point mutations that occurred in DNA.

Sickle cell anaemia is due to substitution/transversion (point mutation) in which

Sickle cell anaemia is due to substitution/transversion (point mutation) in which

Sickle cell anaemia is due to substitution/transversion (point mutation) in which

Sickle cell anaemia is due to substitution/transversion (point mutation) in which

Which base is responsible for hotspots for spontaneous point mutations?

Which base is responsible for hotspots for spontaneous point mutations?