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During Prophase-I of meiosis, the complex structure formed between homologous chromosomes that facilitates crossing over is called:अर्धसूत्रीविभाजन के प्रोफेज-I के दौरान, समजात गुणसूत्रों के बीच बनने वाली जटिल संरचना जो क्रॉसिंग ओवर की सुविधा प्रदान करती है, क्या कहलाती है?

  • A
    Kinetochore
    काइनेटोकोर
  • B
    Synaptonemal complex
    सिनेप्टोनेमल कॉम्प्लेक्स
  • C
    Centrosome
    सेंट्रोसोम
  • D
    Chiasmata
    चियास्मेटा
Explanation:
The synaptonemal complex is a protein structure that forms between homologous chromosomes during zygotene and pachytene, mediating chromosome pairing, synapsis, and recombination.
सिनेप्टोनेमल कॉम्प्लेक्स एक प्रोटीन संरचना है जो जाइगोटीन और पैकीटीन के दौरान समजात गुणसूत्रों के बीच बनती है, जो गुणसूत्र युग्मन, सिनैप्सिस और पुनर्संयोजन में मध्यस्थता करती है।
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This question belongs to the set "UKSSSC Pashudhan Prasar Adhikari Full-Length Mock Test – 3 | Biology Domain". Click below to read detailed notes and attempt the full quiz.

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