Final answer:
The statement is true; avoiding cross-contamination is crucial for ensuring accurate results in experiments using well plates or Microtiter plates. Cross-contamination can compromise the integrity of cause-and-effect claims in scientific experiments.
Step-by-step explanation:
For good results, it is important to avoid cross-contamination of the reaction mixtures in your well plate. The correct answer to this statement is a) True. Cross-contamination can lead to inaccurate results and may affect the outcome of the experiments being conducted. Whether working with Microtiter plates or any other format for conducting multiple reactions, it is crucial to ensure that each well or reaction container remains free from the influence of others. This means using separate pipettes or thoroughly cleaning them between uses, as well as being careful not to spill or mix contents between wells. Often in an experimental setup, experiments are designed to establish cause-and-effect relationships, and any cross-contamination would compromise the integrity of these results. Thus, maintaining strict procedural controls is essential for the reliability of any laboratory work.