Biology, 03.09.2019 18:10 ibahadurali786oz4gxs
Foods can be preserved in many ways by slowing or preventing bacterial growth. which of these methods should be least effective at inhibiting bacterial growth?
a) refrigeration: slows bacterial metabolism and growth.
b) closing previously opened containers: prevents more bacteria from entering, and excludes oโ.
c) pickling: creates a ph at which most bacterial enzymes cannot function.
d) canning in heavy sugar syrup: creates osmotic conditions that remove water from most bacterial cells.
e) irradiation: kills bacteria by mutating their dna to such an extent that their dna-repair enzymes are overwhelmed.
Answers: 2
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Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated
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Idonโt know the answer and iโve been stuck on it for a while now skskskskks
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Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.
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Foods can be preserved in many ways by slowing or preventing bacterial growth. which of these method...
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