The woman's genotype is Cc (she's heterozygous)
The man's genotype is cc (he's homozygous)
If you make a punnet square it'll look like this (I hope it works out)
<u>C</u> <u>c</u>
<u>c</u> <em>Cc cc</em>
<u>c</u> <em>Cc cc</em>
Since curly hair (C) is dominant, any genotype with a capital C will have curly hair. This means 2/4 or 50% of children will have curly hair
Translation is the process of making a polypeptide (or amino acid chain)