You are presented with the question "A mutation in what of a parent can cause children to look very different from their parents?" and the following answer choices: 
- chromosomes
 - sex cells
 - fur and fat
 - coded genes
 - hormones
 - sperm
 - epidermal
 - Enzymes

Now knowing that amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring and sometimes animal offspring look very different from their parents, choose the best answer.


 

  sex cells       