Pyrenoids are structures inside of algal chloroplasts that can synthesize and store starch.

Pyrenoids

The chloroplasts within algae differ in the number of membranes they contain, indicating their evolutionary lineage. 

Algae have complex cell structures containing different structures of chloroplasts. 

Algae Cell Structure

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Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

Microbiology is produced through a collaborative publishing agreement between OpenStax and the American Society for Microbiology Press. The book aligns with the curriculum guidelines of the American Society for Microbiology.

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