Development refers to
the process of producing more cells
the process of producing larger cells
the process of responding to environmental changes
the process of changing from an original form to a final form
The Correct Answer is D
A. The process of producing more cells: Producing more cells describes cell division or growth, which increases the number of cells but does not encompass the overall progression toward a mature form.
B. The process of producing larger cells: Increasing cell size is a part of growth at the cellular level but does not capture the broader concept of development involving structural and functional changes over time.
C. The process of responding to environmental changes: Responding to environmental changes refers to sensitivity or adaptation, which helps an organism survive but is separate from the developmental process.
D. The process of changing from an original form to a final form: Development involves the transformation of an organism from its initial state to a mature form, including differentiation, growth, and functional specialization, reflecting the progression from origin to maturity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Biosafety Level 1: BSL-1 is designated for microbes that pose minimal risk to humans and the environment. These organisms are non-pathogenic and can be safely handled with standard laboratory practices.
B. Biosafety Level 2: BSL-2 is used for organisms that pose moderate risk and may cause human disease, requiring additional precautions such as limited lab access and protective equipment.
C. Biosafety Level 3: BSL-3 applies to microbes that can cause serious or potentially lethal diseases via inhalation, requiring controlled access and specialized safety equipment.
D. Biosafety Level 4: BSL-4 is reserved for dangerous, exotic pathogens such as Ebola virus, which carry high risk of life-threatening disease and require maximum containment facilities.
Correct Answer is D
Explanation
A. Determine the type of yeast that would produce the best tasting wine: This relates to fermentation studies, particularly those of Louis Pasteur, rather than Koch’s postulates, which focused on linking specific microbes to specific diseases.
B. Determine why milk spoils: Milk spoilage investigations are associated with Pasteur’s work on microbes and pasteurization. Koch’s postulates were designed to establish causation between microbes and disease, not food preservation.
C. Disprove spontaneous generation: Disproving spontaneous generation was a key goal of Pasteur’s experiments using sterilized broths and flasks. Koch’s postulates, in contrast, provided a method to prove microbial causes of disease.
D. Prove the identity of the microbe that caused a disease: Koch’s postulates were developed to establish a clear, systematic method for identifying the specific microorganism responsible for a particular disease. This framework allowed scientists to link pathogens to illnesses with scientific rigor.
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