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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 structures helps in the respiration of lichens?
- As tracheophytes ferns and seed plants have one thing in common
- Satellite RNAs are present in some
- Desert grasses often roll their leaves due to presence of
- Pollent grains are shed at which stage?
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 structures helps in the respiration of lichens?
- As tracheophytes ferns and seed plants have one thing in common
- Satellite RNAs are present in some
- Desert grasses often roll their leaves due to presence of
- Pollent grains are shed at which stage?
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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