Cells navigating in complex microenvironments frequently encounter narrow spaces that physically challenge migration.

A method for genetically barcoding Drosophila is developed and used to tag defined cell populations in vivo for single-cell transcriptomics experiments and to enable multiplexed behavioral analysis.

Dead cells are joined end to end to form a continuous tube. They have no cytoplasm. Their walls contain lignin for strengthening. Phloem cell They transport sugars, amino acids, other substances ...

Animal and plant cells have certain structures in common. Cell structure Function Cytoplasm Where enzymes and other proteins are made. Location of reactions in anaerobic respiration. Nucleus ...