One reason plants have accessory pigment molecules, like chlorophyll b and carotenoids, is .

Which of the following best describes the purpose of technology?

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

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation