You are given a sentence and your task is to generate another sentence that supports the given input.

Q: Chloroplasts in plant cells perform photosynthesis;

A: Photosynthesis occurs in the chloroplast.
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Q: Alternatively, mycoplasma surface components ('superantigens') may directly stimulate autoimmune responses,(38) or their molecular mimicry of host antigens may explain, in part, their ability to stimulate autoimmunity.

A: Autoimmunity can develop with time, and its causes may be rooted in this molecular mimicry.
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Q: The three tissue types are vascular tissue, including phloem and xylem, which are responsible for conducting materials through the plant;

A:
Modern plants have three types of major tissues.
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