What substance does a enzyme act during a chemical reaction

Which process is involved in growing crops? irrigation transportation recreation condensation

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

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