Nursing Elites

1. John Smith was the man ____ photographed the landscape.

• A. Who
• B. Which
• C. Whom
• D. That

Correct answer: A

Rationale: In this sentence, 'who' is the correct relative pronoun to refer to a person, John Smith. 'Who' is used for subjects, while 'whom' is used for objects. 'Which' is used for things or animals, and 'that' can refer to both people and things, but 'who' is the most appropriate choice here as it refers specifically to a person, John Smith, who is the one performing the action of photographing the landscape.

2. If Stella's current weight is 56 kilograms, which of the following is her approximate weight in pounds? (Note: 1 kilogram is approximately equal to 2.2 pounds.)

• A. 123 pounds
• B. 110 pounds
• C. 156 pounds
• D. 137 pounds

Correct answer: A

Rationale: To convert Stella's weight from kilograms to pounds, you multiply her weight in kilograms (56) by the conversion factor (2.2): 56 × 2.2 = 123.2 pounds. Since we need to find the approximate weight in pounds, the closest option is 123 pounds, making choice A the correct answer. Choices B, C, and D are incorrect because they do not reflect the accurate conversion of Stella's weight from kilograms to pounds.

3. 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: 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.

4. What structure in plant cells provides rigidity and support?

• A. Cell membrane
• B. Golgi apparatus
• C. Plastid
• D. Cell wall

Correct answer: D

Rationale: The correct answer is D, the cell wall. The cell wall is the structure in plant cells that provides rigidity and support. It is a tough, rigid structure located outside the cell membrane. Composed primarily of cellulose, the cell wall offers structural support to the cell, helping it maintain its shape and protect it from damage. The other choices, such as the cell membrane (choice A), Golgi apparatus (choice B), and plastid (choice C) do not provide rigidity and support to plant cells. The cell membrane is a selectively permeable barrier, the Golgi apparatus is involved in processing and packaging proteins, and plastids are organelles responsible for functions like photosynthesis and storage, but they do not provide the structural support that the cell wall does.

5. Which of the following is a complete sentence?

• A. Under the bed.
• B. Although he tried his best.
• C. Running through the park.
• D. She ran through the park.

Correct answer: D

Rationale: The correct answer is D, 'She ran through the park.' This sentence is a complete sentence as it contains both a subject 'She' and a predicate 'ran through the park.' Choices A, B, and C are not complete sentences because they lack either a subject, a predicate, or both. Choice A 'Under the bed.' lacks a verb or predicate, choice B 'Although he tried his best.' is a dependent clause and does not form a complete sentence on its own, and choice C 'Running through the park.' is a phrase without a subject or a complete predicate.

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