Answer: False Explanation: Paragraph D explicitly says: “DNA-rich sources… packaged in paper bags (never plastic, as plastic traps moisture and promotes bacterial growth).”
Why is plastic bad for blood samples? Answer: traps moisture
By using these resources and following the tips and strategies outlined in this article, you can improve your performance in the IELTS reading section and achieve a high band score.
The text states it is "best to assume that it has" to avoid losing time. Witnesses are encouraged to discuss the event together.
Mastering the "Investigating A Crime Scene" passage is a common hurdle for students aiming for a high band score in the IELTS Reading module. This specific text often appears in Academic and General Training practice tests, testing your ability to follow procedural descriptions and identify specific technical details. Overview of the Reading Passage Investigating A Crime Scene Ielts Reading Answers
Evidence at a scene is categorized into two main types: testimonial and physical. Testimonial evidence includes eyewitness accounts, while physical evidence comprises tangible items like fingerprints, DNA, and bloodstain patterns. Bloodstain pattern analysis (BPA) is a specialized forensic technique that studies the size, shape, and distribution of bloodstains. By analyzing the angle of impact, experts can determine the direction of travel and the origin of the blood, providing insights into the actions that caused the injuries.
To start, it's helpful to understand the key stages of a real-world investigation, as they often form the backbone of this IELTS passage. The process is methodical and typically involves:
Choose the correct heading for paragraphs A-F from the list below.
Question: It is essential to photograph items before they are moved. Question: All crime scenes require the same search method. Witnesses are encouraged to discuss the event together
Note: Depending on the specific IELTS practice test edition you are using (such as Cambridge variants or online mock tests), the exact question numbering and order may vary slightly. The explanations below target the most common version of this reading unit. Section A: Gap Fill / Diagram / Summary Completion
Investigating a crime scene is a complex and fascinating topic that requires a thorough understanding of forensic science and crime scene investigation. By following the tips and strategies outlined in this article, you can improve your performance in the IELTS reading section and achieve a high band score. Remember to practice regularly, use a variety of texts, and stay focused to achieve your goals.
Answer: Using photographs, videos, and notes.
These frequently target specific procedures. For example, a statement might claim "witnesses can talk to each other," which the text contradicts by stating they must be "kept apart". Overview of the Reading Passage Evidence at a
Each item of evidence must be packaged separately, labeled, and sealed. Small items like hairs and fibers go into plastic bags, while clothing is put into paper sacks. Biological samples are often refrigerated to prevent decay. All evidence is eventually sent to the forensic lab for analysis. The methods used by SOCOs are vital, as poorly preserved evidence may not be admissible in court.
Not influenced by personal feelings or opinions; factual.
Focuses on specific analytical tools and historical context.
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