How do mutations affect an organism? how do mutations affect an organism? they, in some cases, may have no noticeable effect. they may cause the development of a more beneficial allele. they may cause the development of a disease-causing allele. all of the listed responses are correct?

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an