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Questions and Answers
What is the purpose of the polymerase chain reaction (PCR)?
What is the purpose of the polymerase chain reaction (PCR)?
- To conduct gas diffusion in the body
- To rapidly replicate DNA sequences without the use of living organisms (correct)
- To form blood clots in the body
- To provide contractions that power movement
Which tissue type acts as a lining of organs, serves in absorption and secretion, and conducts gas diffusion?
Which tissue type acts as a lining of organs, serves in absorption and secretion, and conducts gas diffusion?
- Muscle
- Epithelial (correct)
- Nervous
- Connective
In the context of protecting the body from external threats, which systems would be considered critical?
In the context of protecting the body from external threats, which systems would be considered critical?
- Immune and urinary (correct)
- Nervous and endocrine
- Respiratory and cardiovascular
- Muscular and skeletal
What is the enzyme involved in the formation of blood clots?
What is the enzyme involved in the formation of blood clots?
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Which type of tissue forms a single layer of flattened cells lining blood vessels?
Which type of tissue forms a single layer of flattened cells lining blood vessels?
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