Biology, 29.11.2019 02:31 TheIncognateo
Certain mutations in the regulator gene of the lac system in e. coli result in maximal synthesis of the lac proteins (β-galactosidase, etc.) even in the absence of the inducer (lactose). provide an explanation for this observation.
Answers: 2
Biology, 21.06.2019 19:50
Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?
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Biology, 21.06.2019 20:00
How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex
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Biology, 22.06.2019 03:30
How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.
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Biology, 22.06.2019 12:00
Is dna the same in every cell in the human body explain your answer
Answers: 2
Certain mutations in the regulator gene of the lac system in e. coli result in maximal synthesis of...
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