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Electron dense bars located in the synaptonemal complex in pachytene is _________________

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Electron dense bars located in the synaptonemal complex in pachytene is _________________

(a) LC complex

(b) Recombination nodule

(c) Pachytene cluster

(d) Synaptomere

This question was addressed to me in an online interview.

The doubt is from Meiosis Prophase 1 : Pachytene in section Chromosomal Changes During Meiosis of Cytogenetics

1 Answer

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Correct answer is (b) Recombination nodule

To explain I would say: The recombination nodule is a multienzyme complex that is responsible for recombination of two chromatids. This appears as the electron dense region between two chromatids.

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