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All of the following have membranes around them EXCEPT one.

1.endoplasmic reticulum
2.chloroplast
3.ribosome
4.nucleus

User Luke Berry
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2 Answers

5 votes
Ribosomes
because Endoplasmic,chloroplast,and nucleus have membranes
User Nathan Katz
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5 votes

Answer:

Ribosomes

Step-by-step explanation:

Rough endoplasmic reticulum, choloroplast and nucleus all are important organelles and are membrane bound except for ribosome

User Mimi Gentz
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