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The complex formed by a pair of synapsed homologous chromosomes is called
Options
(a) Kinetochore
(b) Bivalent
(c) Axoneme
(d) Equatorial plate
Correct Answer:
Bivalent
Explanation:
During zygotene, second stage of meiosis I homologous chromosomes start pairing tegother forming a complex structure called synaptonemal complex. The complex formed by a pair of synapsedhomologous chromosome is called a bivalent or a tetrad. Crossing over occurs between non sister chromatids of bivalent in the next stage.
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Question Type: Memory
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Difficulty Level: Easy
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Topics: Cell Structure and Functions
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following flowers only once in its lifetime
- Most of the neurons of our body are
- Silent valley having rare plants and animals is located in
- Bulk of carbon dioxide (CO₂) released form body tissues into the blood is present as
- Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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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