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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: - In sea urchin DNA, which is double stranded,17% of the bases were shown to becytosine.
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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
- In sea urchin DNA, which is double stranded,17% of the bases were shown to becytosine.
- Gout is a disease that affects the joints and leads to arthritis It is associated
- Water blooms are formed by
- Streptococcus is used in the preparation of
- The endproduct of ornithine cycle is
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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