Name the technique by which one can detect any possible chromosomal or metabolic disorder in developing foetus in a pregnant woman

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for a technique used to detect chromosomal or metabolic disorders in a developing fetus during pregnancy.

2. **Identifying the Technique**: The technique that is commonly used for this purpose is called **amniocentesis**.

3. **Explanation of Amniocentesis**: Amniocentesis is a medical procedure where a small amount of amniotic fluid is extracted from the amniotic sac surrounding the fetus. This fluid contains fetal cells and various substances that can provide information about the genetic health of the fetus.

...