Which of these proteins in mammals show only primary and secondary structures? a.)oxytocin. b.)keratin. c.)hemoglobin

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

What controls activities within a eukaryotic cell?

Earth is tilted on its axis. which of these would not exist if earth had no tilt?