Dna polymerase and other repair enzymes the newly synthesized dna strand during and after the replication process.

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Environmental impacts on evolution : mastery test

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