The students observed that the test tube water from the grated potato beaker was a dark blue-black color, while the chunked potato water was medium blue. What would be an appropriate hypothesis for the experiment?
A) Mechanical digestion always precedes chemical digestion.
B) If food is chewed first, then mechanical digestion will take place at a much faster rate.
C) The greater the surface area of the food exposed, the faster the rate of chemical digestion.
D) If enzyme action is represented by the iodine color change, then chemical digestion will not take place without mechanical digestion.
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Biology, 22.06.2019 16:30, maelaysiap
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
Answers: 1
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