Biology, 07.05.2021 14:00 wolfiewolffromsketch
The ability of a cell to switch a gene on or off (gene regulation) is an important survival
mechanism in prokaryotes. Explain how lactose fermenting bacteria like Escherichia coli are
able to regulate the metabolism of lactose in their environment
Answers: 2
Biology, 21.06.2019 18:00
Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.
Answers: 3
Biology, 21.06.2019 18:30
Describe the primary and secondary immune response in terms of speed and number of antibodies produced?
Answers: 3
Biology, 22.06.2019 01:10
Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells
Answers: 2
The ability of a cell to switch a gene on or off (gene regulation) is an important survival
mechan...
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