ATI TEAS 7
Biology
1. What is the scientific name for the common housefly?
- A. Musca domestica
- B. Drosophila melanogaster
- C. Apis mellifera
- D. Anopheles gambiae
Correct answer: A
Rationale: Rationale: - Musca domestica is the scientific name for the common housefly. This species is known for being a common pest found in and around human habitations. - Drosophila melanogaster (option B) is a species of fruit fly commonly used in genetic research. - Apis mellifera (option C) is the scientific name for the western honeybee. - Anopheles gambiae (option D) is a species of mosquito known for being a vector of malaria.
2. What is the general formula for an alcohol?
- A. CnH2n
- B. CnH2n+2
- C. CnH2n-1
- D. CnH2nO
Correct answer: D
Rationale: The general formula for an alcohol is \(C_nH_{2n}O\), indicating the presence of a hydroxyl group (-OH).
3. A substance that can donate a hydroxide ion (OH-) in solution is classified as a:
- A. Salt
- B. Base
- C. Neutral compound
- D. Dehydrating agent
Correct answer: B
Rationale: Bases accept protons (H+) and can donate hydroxide ions
4. A circular bandage has a diameter of 6cm. What is the area covered by the bandage (area of a circle = πr^2)?
- A. 9Ï€ cm^2
- B. 18Ï€ cm^2
- C. 27Ï€ cm^2
- D. 36Ï€ cm^2
Correct answer: B
Rationale: Divide the diameter (6cm) by 2 to find the radius (3cm). Substitute into the formula and multiply by π to get 18π cm^2.
5. The final sentence highlights the need for
- A. Public funding for scientific research and development of climate-friendly technologies.
- B. Individual lifestyle changes and responsible consumption habits to reduce carbon footprints.
- C. International partnerships and collaborative efforts to implement effective climate action plans.
- D. Educational campaigns raising awareness about the urgency of addressing climate change.
Correct answer: C
Rationale: The emphasis on "international cooperation," "robust scientific research," and "adapting" suggests a focus on collaborative and multi-faceted solutions, aligning with C.
6. The final sentence suggests that the debate surrounding UBI necessitates
- A. Focusing on the potential cost savings for governments compared to existing welfare programs.
- B. Prioritizing the opinions of economists and financial experts over those of social scientists and philosophers.
- C. Engaging in thoughtful and informed discussions considering both the economic and ethical implications.
- D. Dismissing the concerns of critics and implementing UBI as a rapid solution to poverty and inequality.
Correct answer: C
Rationale: The emphasis on "complex interplay" and "careful consideration" suggests a call for nuanced and multifaceted discussions, aligning with C.
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