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 oâ‚‚.
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 plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains
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Biology, 21.06.2019 18:40
In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid
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How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.
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Biology, 22.06.2019 06:40
Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above
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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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