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Eukaryotic Cell

Which of the ...

Question

Which of the following represents the correct sequence of relative sizes in descending order?

A

Cell, nucleus, chromosome, water molecule, oxygen atom

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B

Cell, nucleus, water molecule, oxygen atom, chromosome

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C

Chromosome, cell, nucleus, water molecule, oxygen atom

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D

Cell, nucleus, water molecule, chromosome, oxygen atom

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Solution

The correct option is A Cell, nucleus, chromosome, water molecule, oxygen atom
The nucleus is present inside a cell, the chromosome is within the nucleus, a water molecule is smaller than chromosome as the chromosome is a higher compound with nucleotides, and the oxygen atom is a part of the water molecule.
So the correct answer is option A.

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