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प्रश्न
The main role of placenta in embryonic development is to ______.
विकल्प
act as storage organ
convey nerve impulses
provide essential requirements for growth of embryo
protect embryo from shocks
MCQ
रिक्त स्थान भरें
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उत्तर
The main role of placenta in embryonic development is to provide essential requirements for growth of embryo.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
