Please help with a few science questions about heredity?

1. If a mutation occurs in a _______ _________(two blanks), future generations will be affected.





2. An organism that always produces the same traits in its offspring is a ___________





3.Which is not a genetic disorder?


A.Sickle-cell anemia


B.Human blood type


C. Cystic Fibrosis





4. When a group of gene pairs act together to produce a single trait is.....


A. Sickle-cell Anemia


B. Mutation


C. Polygenic Inheritance


D. Genotype





Thanks.

Please help with a few science questions about heredity?
1 Germ Cell





2 Clone





3 B





4 C