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Question 11.Which part of the microscope would you use to make small adjustments to the magnified image?
Question 22.Which of these was not included as part of creating a hypothesis?
Question 33.Which of the following is the best example of a null hypothesis?
Question 44.Which of the following is NOT true of energy utilization?
Question 55.Which is an example of a variable?
Which of the following is an example of natural selection?
I. Albino animals are rare in nature because they are easy for predators to find.
II. The fastest gazelle is least likely to be eaten by a lion.
III. The gorilla that is strong enough to become alpha male is the most likely to pass on his genes.
Question 77.Which of the following best describes a hypothesis?
Question 88.What might be the reaction of a botanist who discovered a new plant in the Saharan desert? Why would they react that way?
Question 99.A hurricane hit an island where the only trees were palm trees. What might a biologist say about the ecosystem after the hurricane?
Question 1010.If the null hypothesis states, 'There is no relationship between the amount of sleep a person gets each night and the amount of coffee they drink,' which of the following could be an example of an alternative hypothesis for this study?
Question 1111.What is DNA technology?
Question 1212.Frank performs an experiment to determine whether the amount of cookies a person eats has an affect on their blood sugar level. Frank finds a strong relationship between the amount of cookies a person eats and their blood sugar level, with a p-value of 0.02. Which of the following shows the correct way for Frank to report his findings? How does one properly write that the alternative hypothesis was correct?
Question 1313.It is important to design experiments so that they are
Question 1414.What is the difference between species diversity and genetic diversity?
Question 1515.Why might a GMO be harmful?
Question 1616.What does GMO stand for?
Question 1717.Which of these following words should be avoided when creating your own hypothesis?
Question 1818.Cells convert energy stored in sugar into energy stored in a more useable form of energy. What molecule contains this more useable energy?
Question 1919.At what step in the scientific method does a scientist propose the problem that he or she wants to solve?
Question 2020.Which part of the microscope do you look through to see a magnified image?
Question 2121.Which of the following is a p-value that would show statistical significance?
Question 2222.Why is the compound microscope named as such?
Question 2323.If you wanted to know how exercise affects weight loss in adults, which variable(s) would need to be controlled for in your experiment?
Question 2424.Which is NOT a benefit of DNA technology?
Question 2525.A scientist is running a test of her hypothesis. Which step of the scientific method is she executing?
Question 2626.If you are looking through an eyepiece with 10x magnification, and the objective lens you're using is 40x magnification, what is the total magnification of the image?
Question 2727.Dr. Smith is studying algae. Would she consider ponds in her research on ecological diversity? Why or why not?
Question 2828.Which of the following reactions is endergonic?
Question 2929.Which is a safety concern regarding DNA technology?
Question 3030.While creating a project for the science fair, you know that you want to test different materials out to see which absorb the most water. Which of the following would be an example of a good hypothesis?
Holt McDougal Biology Chapter 1: Biology in the 21st Century Chapter Exam Instructions
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