You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is In macerated fetus, the organ used for DNA profiling is and explain in detail?
If fetus is macerated, fetal lungs and brain tissues are more suitable for DNA typing Normal fetuses In older fetus, sample consists of fetal blood obtained by hea puncture. In young fetus, analysis of chorionic villi may provide the fetal pattern. Other tissue suitable for DNA analysis is - quadriceps muscle or rib