cross-section of a microorganism cell

cell crosssection cytoplasm internal membrane organelles nucleus mitochondria endoplasmic reticulum ribosomes golgi apparatus lysosomes peroxisomes vesicles vacuoles nucleolus nucleoplasm chromoplasm structure chromatin dna rna genes translation protein synthesis enzymes metabolism energy production homeostasis division mitosis meiosis chromosomes cycle reproduction evolution coronavirus electron microscope medicine antibiotics virus bacteria covid disease laboratory microbe microbiology bacterium biology vaccine