Biology, 17.10.2019 05:00 17jhester1
How can dna be useful in phylogeny?
a. dna from every organism in a class is sequenced to identify genetic mutations that have occurred
b. dna sequences are rearranged to predict how species could evolve in the future
c. dna sequences from different species can be compared, giving us more information about their evolutionary relationships
d. dna isn’t useful in phylogeny, as morphological characteristics are used exclusively in phylogeny
Answers: 3
Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
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Biology, 22.06.2019 09:00
In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.
Answers: 1
Biology, 22.06.2019 20:00
Which of the following would be the best hypothesis for this experiment? a) use of the ginko biloba extract improves clinical outcomes when administered to patients with t2d. b) ginko biloba improves clinical outcomes of diabetes patients when combined with metformin. c) diabetes in patients is worsened when ginko biloba is taken in conjunction with metformin. d)the use of ginko biloba to treat t2d in combination with metformin lowers the cost of t2d treatment. ginko biloba shows benefits against t2d when combined with plant extracts as compared to other treatments.
Answers: 2
How can dna be useful in phylogeny?
a. dna from every organism in a class is sequenced...
a. dna from every organism in a class is sequenced...
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