Q.
During embryonic development in human, the first organ formed is
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NTA AbhyasNTA Abhyas 2020Human Reproduction
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Solution:
In human beings, after one month of pregnancy, the embryo's heart is formed. By the end of the 2nd month of pregnancy, the fetus develops limbs and digits. By the end of 12 weeks/first trimester of pregnancy, most of the major organs are formed.