The enzyme lactase will affect the breakdown of the carbohydrate lactose, but not the carbohydrate starch. The ability of an enzyme to interact with only specific molecules is most
directly determined by the-

A) speed of the reaction
B) structure of the active site
C) number of molecules involved
D) temperature of the solution

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results

Which is an example of a vestigial structure? a: paw of a lionb: wing of a birdc: appendix of a humand: tail of a cat(i think it's a but i'm not sure)

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