Which of the following brought about an increase in human populations by increasing the amount of food and medicine available and the decreasing death rate? A. The internet B. Invention of the car C. World War 2 D. Industrial revolution

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

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

3differences between bacteria and other 2 cells