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Question 73 out of 3 pointsThe mutation which causes sickle cell disease can be classified as a point mutation and also a missense mutation.
Question 83 out of 3 pointsComplex DNA repair mechanisms in many organisms is a challenge to Darwinian evolution because DNA repair is complex involving many proteins and Darwinian evolution would need to evolve all of these proteins simultaneously.Question 93 out of 3 pointsCancer metastases are difficulty to detect.Question 103 out of 3 pointsIf a mutation occurs in the gametes before mitosis;Question 110 out of 3 pointsWhich of the following is true about cancer cells?Question 120 out of 3 pointsHER2 breast cancer affects hundreds of thousands of women each year. A drug called Herceptin has been an effective cure for this type of breast cancer. Herceptin is a;