An iodine test of a tomato plant leaf revealed that starch was present at 5: 00 p. m. on a sunny afternoon in july. when a similar leaf from the same tomato plant was tested with iodine at 6: 00 a. m. the next morning, the test indicates that less starch was present. this reduction in starch content most likely occurred because starch was: . changed directly into proteins b. transported out of the leaves through the guard cells c. transported downward toward the roots through tubes d. changed into simple sugars
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Give the biological term for: structures that display characteristics of living organisms only within living cells
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Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.
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The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction
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An iodine test of a tomato plant leaf revealed that starch was present at 5: 00 p. m. on a sunny aft...
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