ATI TEAS · Science · 14 questions
Science practice questions
Every question below is free to read with its full rationale. For timed sets, the rest of the bank and progress tracking on Science, practise in the app.
- 1A doctor needs to convince his boss to approve a test for a patient. Which statement below best communicates a scientific argument that justifies the need for the test?Answer →
- 2Which of the following is NOT a characteristic of enzymes?Answer →
- 3Which of the following statements is FALSE?Answer →
- 4Which of the following does NOT obey the law of independent assortment?Answer →
- 5Which of the following answers shows CH4 + 2O2 = CO2 + H2O as balanced?Answer →
- 6Which of the below is the best definition for the term circulation?Answer →
- 7Which of the following are examples of homeostatic mechanisms?Answer →
- 8Your class is competing with another class to determine who has the best plant color. Your class decides to test a couple of solutions to determine which would be best for overall plant color before competing. Starting with four sets of four plants, the class decides to water each set with a different solution. They water them once a week with 200ml of the following solutions: water, diet soda, 1% bleach solution, and a 1% salt solution. All plants are placed in the window that receives the recommended amount of light. After a month of testing, your class notices that only two plants are alive, but one of those two does not look healthy. Based on these results, which of the following would be a good hypothesis to design the next experiment around?Answer →
- 9Which of the following conclusions is supported by the data from this survey?Answer →
- 10Every child in a certain family has been diagnosed with autism spectrum disorder (ASD). Based on this evidence, what possible conclusion can be drawn about ASD?Answer →
- 11A group of researchers have conducted a study examining the impact of a new medication on blood pressure. What is the purpose of submitting the study for publication in a peer-reviewed journal?Answer →
- 12Given that there are over 100 million residential addresses in the United States, which of the following best describes a flaw of this survey as it is described?Answer →
- 13A chemistry experiment is performed to determine the effect of a nonvolatile solute on the boiling point of water. Three trials are performed in which 10 mg, 20 mg, and 30 mg of salt are added to 500 mL of distilled water. Each solution is heated on a hot plate, and the elevated boiling points are recorded. Determine the dependent and independent variables in this question.Answer →
- 14Which of the following statements concerning the states of matter is NOT true?Answer →