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In meiosis, crossing over is initiated at
Options
(a) Pachytene
(b) Leptotene
(c) Zygotene
(d) Diplotene
Correct Answer:
Pachytene
Explanation:
Leptotene is Condensation of chromatin.Zygotene is Synapsis of homologous chromosomes.Pachytene is Crossing over.Diplotene is Dissolution of synaptonemal complex and appearance of chiasmata and Diakinesis is Terminalisation of chiasmata.
Related Questions: - Which of the following is known as power house of the cells?
- Carboxylation (C₃ -cycle) is the fixation of CO₂ into
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- The earth is believed to be 4,500 million years old, life on this planet
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Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is known as power house of the cells?
- Carboxylation (C₃ -cycle) is the fixation of CO₂ into
- Renal portal system is absent in
- The earth is believed to be 4,500 million years old, life on this planet
- The bone marrow is composed of
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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