Friedrich Miescher he discovered DNA and found a substance called nuclein which was present in every cell type he tested.
Marfan syndrome can be caused by a substitution mutation in the FBN1 gene. This mutation is likely a harmful mutation.
From the DNA sequence of unaffected individual and
individual with Marfan syndrome we can see that C is substituted with G. Each parent with the Marfan syndrome has a 50% risk of passing the genetic defect on to offspring because of its autosomal dominant nature, so the mutation is harmful.
C) scientific laws is the answer
Answer is TRUE.
Haploid cells do in fact have half the cells of Diploid cells. Haploid is basically the sex cells which means it’s the sperm cell ( 23 chromosomes) and the egg ( 23 chromosomes) which equals to 46 chromosomes ergo the Diploid cells.
