1) Which type of cell is undifferentiated? a) skin b) stem c) brain d) muscle 2) Which type of cell can become any cell including becoming twins? a) differentiated b) lung c) everpotent d) totipotent 3) By what process does a zygote become an embryo? a) mitosis b) meiosis c) gametogenesis 4) Which type of stem cell has no ethical concerns? a) embryonic b) adult c) zygote 5) What food item is a GMO? a) flour b) oat c) corn d) sugar 6) Which of the following is NOT a pro of GMO foods? a) pesticide resistance b) drought resistance c) insecticide resistance d) allergies

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