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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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Topics: Cell Structure and Functions
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Embryo of sunflower has
- A man without any knowledge of Botany thinks that is a flower
- In a cardiac output of 5250 ml per minute, with 75 heartbeats per minute, the stroke
- Transpiration and root pressure cause water torise in plants by :
- At the end of glycolysis, six carbon compound, ultimately changes into
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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