Learn about the ultrastructure and organelles of animal, plant, fungal and bacterial cells. BBC Bitesize Scotland revision for SQA National 5 Biology.

Cell structure: Function: Cytoplasm: Where enzymes and other proteins are made. Location of reactions in anaerobic respiration. Nucleus: Contains DNA which carries the genetic code for making ...

Nature Chemical Biology - Heterogeneity in the chemistry, structure and function of plant cell walls. Skip to main content. Thank you for visiting nature.com.

Purdue University scientists have discovered a key mechanism that regulates how plants develop chloroplasts, essential structures responsible for the photosynthesis that sustains life on Earth by ...