Genetics - Section 1 :: Discussion


27.Which describes the structural properties of a eukaryotic chromosome?
A.It contains a double-helix composed of nucleosomes each with four million base-pairs
B.It is one double-stranded linear DNA molecule bound to proteins for compaction
C.It is arranged into a 30 nm fiber which is attached to the cell membrane
D.It contains linker regions which are arranged into loops and coiled to form a helix.
Answer:  Option  B
Explanation:

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Published by:Rehana Akram

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