B :) :) :) :) :) :) :) :)
The part of the amino acid that gives the molecule its unique or characteristic chemical properties would be the R-group. Every amino acid has three main groups in it namely the amino group, carboxyl group and the R group. "R" represents different organic chain that is specific to a certain amino acid which gives different properties of the molecule.
Because they are prokaryotic cells.
1. gamete production
2. sperm transported near egg
3. fertilization
4. zygote forms
