Biological washing powders contain protein-, fat- and carbohydrate-digesting enzymes to help remove stains. Name two other uses for enzymes in the home
or industry.

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

The first amino acid of a new polypeptide chain is

Identify the structures ! 20 points