Biology, 16.10.2020 14:01 tyeni2crazylolp7a3hk
ANALYSIS QUESTIONS:
1. How does the surface area-to-volume ratio of a small cell compare to that of a large cell? (2 points)
2. What do the results of the agar blocks indicate about the relationship between cell size and time for
materials to reach the center of the cell? (2 points)
3. How does being small help cells survive? (2 points)
4. Include an explanation of how the surface area-to-volume ratio, diffusion rate, and time for substances
to reach the center are related. Support your explanation with data. (6 points)
5. How does being made of many cells help large organisms maintain homeostasis? (6 points)
Answers: 1
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
Biology, 22.06.2019 10:30
Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?
Answers: 3
Biology, 22.06.2019 15:30
Me.henley said, “in the rat race we call life, only the strong will survive.” he may have been referring to
Answers: 1
ANALYSIS QUESTIONS:
1. How does the surface area-to-volume ratio of a small cell compare to that of...
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