Question
द्वितीयक संकीर्णन (secondary constricition) क्या है?
Answer
द्वितीयक संकीर्णन (secondary constriction) वह स्थान है जहाँ गुणसूत्र एवं केन्द्रिका एक-दुसरे से जुड़े रहते हैं।Subscribe to our youtube channel!
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