Biology, 18.11.2020 01:50 darianhaynes
A partial diploid E. coli cell of lacI lacP lacOc lacZ–lacY–/ lacI– lacP lacO lacZ–lacY genotype will synthesize:
Answers: 2
Biology, 21.06.2019 20:00
Which type of bacterial reproduction is depicted in the diagram?
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Biology, 21.06.2019 22:00
Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.
Answers: 1
Biology, 22.06.2019 07:30
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
Biology, 22.06.2019 11:30
Which of the following does not make up ground substance of connective tissue? hyaluronic acid elastic fibers glycosaminoglycan proteoglycan
Answers: 3
A partial diploid E. coli cell of lacI lacP lacOc lacZ–lacY–/ lacI– lacP lacO lacZ–lacY genotype wil...
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