Which type of vesicles carry antibodies?
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Vacuoles
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Exocytotic vesicles
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Secretory vesicles
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Lysosomal vesicles
B
Correct answer
Explanation
Antibodies are carried by exocytotic vesicle. These vesicles contain proteins destined for extracellular release. After packaging, the vesicles bud off and immediately move towards the plasma membrane, where they fuse and release the contents into the extracellular space.