random changes of variations in a dna sequence
Occurances
occurence should be OCCURANCE NO- occurence should be OCCURRENCE
An incident is an event or occurence.
the occurrence had me shivering.
the three types of rocks are classifed based on theire mode of formation or occurence where, they are formed but not of the todays occurence.
The permanent change in a gene or a chromosome is called Mutation.
i] spontaneous mutation ii] induced mutation iii] germinal mutation iv] somatic mutation v] chromosomal mutation vi] gene mutation are the some of the major types of mutation......
Chromosomal mutation
mutations
It's called a mutation.
A mistake made during copying of genetic information is called a
occurence of minerals