Nursing Elites

1. According to the guide, in which of the following seasons would ginger be harvested?

• A. spring
• B. summer
• C. fall
• D. winter

Correct answer: C

Rationale: Ginger is typically harvested in the fall season because ginger roots mature in about 8-10 months after planting. This makes the fall season optimal for harvesting when the roots have reached their full potential. Choices A, B, and D are incorrect because ginger is not harvested in spring, summer, or winter according to the guide provided.

2. What is missing from the following sentence: 'He asked, When is the assignment due?'

• A. There should be quotation marks.
• B. There needs to be a semicolon after 'asked.'
• C. There should be a comma after 'assignment.'
• D. Nothing is missing.

Correct answer: A

Rationale: The correct answer is A. The sentence is missing quotation marks around 'When is the assignment due?'. Quotation marks are essential to indicate that the words enclosed are being directly quoted. Choice B is incorrect because a semicolon is not needed in this context. Choice C is incorrect as a comma is already present after 'He asked' to separate the introductory clause. Choice D is incorrect because the sentence does lack proper punctuation, which are the quotation marks.

3. Which vitamin is crucial for calcium absorption and synthesized in the skin upon sun exposure?

• A. Vitamin A
• B. Vitamin C
• C. Vitamin D
• D. Vitamin E

Correct answer: C

Rationale: The correct answer is Vitamin D. Vitamin D is essential for calcium absorption as it helps regulate calcium and phosphorus levels in the body. When the skin is exposed to sunlight, UVB rays convert a compound in the skin to vitamin D. This vitamin is vital for maintaining bone health and ensuring the overall calcium balance in the body. Choices A, B, and D are incorrect. Vitamin A is important for vision and immune function, Vitamin C is essential for collagen synthesis and immune function, and Vitamin E is an antioxidant that helps protect cells from damage by free radicals. However, none of these vitamins are primarily responsible for calcium absorption and synthesized in the skin upon sun exposure.

4. Which of the following is directly transcribed from DNA and represents the first step in protein synthesis?

• A. siRNA
• B. rRNA
• C. mRNA
• D. tRNA

Correct answer: C

Rationale: mRNA (messenger RNA) is directly transcribed from DNA in the nucleus during the process of transcription. It serves as a template for protein synthesis during translation in the cytoplasm. mRNA carries genetic information from the DNA to the ribosomes, where it determines the sequence of amino acids in a protein. Thus, mRNA represents the first step in protein synthesis as it carries the code from the DNA to be translated into a protein. Choice A, siRNA (small interfering RNA), is involved in post-transcriptional gene silencing and does not play a role in protein synthesis. Choice B, rRNA (ribosomal RNA), is a component of the ribosome and plays a structural and functional role in protein synthesis but is not directly transcribed from DNA. Choice D, tRNA (transfer RNA), is responsible for bringing amino acids to the ribosome during protein synthesis but is not directly transcribed from DNA.

5. Based upon the contextual evidence provided in the passage above, what is the meaning of the term 'enterprise' in the third paragraph?

• A. Company
• B. Courage
• C. Game
• D. Cause

Correct answer: A

Rationale: 'Enterprise' here refers to a company or organization, particularly one that requires effort and initiative. In the passage, the term 'enterprise' is used in the context of establishing a Mechanic's Institution, emphasizing the involvement and support of the working man in such an organization. Choice B, 'Courage,' is incorrect as the term refers more to determination and initiative in creating and supporting the institution rather than bravery. Choice C, 'Game,' and choice D, 'Cause,' are also incorrect as they do not align with the context provided in the passage.

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