Answer:
Prime attributes are the attributes of the candidate key which defines the uniqueness
He is most likely to suffer some loss of visual perception.
Answer:
Since albinism is an autosomal recessive trait, it means that both parents must possess the gene for it, for the albinism to occur.
Thus, David could be the father if both Rose and David are carriers(heterozygotes) for the albino allele.
Bacteria cells have no what? They have no nucleus.