Biology, 17.12.2019 15:31 sarahbennett11p4yxlb
Ascientist shines low levels of ultraviolet radiation on a dish containing colonies of ruby-red bacteria. he then makes several replicate plates from this dish over many generations. he finds that in addition to the ruby-red color, there are also pink, orange, and light red bacteria. which of the following is the best explanation for these findings?
Answers: 3
Biology, 20.06.2019 18:04
Which situation would most likely result in evolution? question 2 options: an alligator has no alleles for scales. a large population loses a few individuals. a single individual joins a large population. a predator prefers one phenotype to another.
Answers: 2
Biology, 20.06.2019 18:04
Dr. bad has developed a way to damage the atp-binding cassette transporter (abc transporter) on a cell. the cell's abc transporter can no longer bind and use atp when it's transporting substances. which of the following statements best describes how this damage would effect the transport of substances in the affected cell? (choice a) substances at a low concentration outside the cell would be more rapidly transported into the cell, where there is a high concentration. (choice b) substances at a high concentration outside the cell would not be transported into the cell, where there is a low concentration. (choice c) equilibrium would be established between all substances inside and outside of the cell. (choice d) substances at a low concentration outside the cell would not be transported into the cell, where there is a high concentration.
Answers: 1
Biology, 21.06.2019 17:00
What are the steps of how energy is transformed in plant cells?
Answers: 1
Biology, 22.06.2019 00:00
In which situations is the principle of cross-cutting relationship useful in determining relative age?
Answers: 2
Ascientist shines low levels of ultraviolet radiation on a dish containing colonies of ruby-red bact...
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