Final answer:
In biology, different model organisms are suited for studying different biological processes, such as yeast for cell division, C. elegans for development and programmed cell death, Arabidopsis for photosynthesis, and mice for immunology.
Step-by-step explanation:
Matching each biological process with the appropriate model organism:
- A. cell division - S. cerevisiae (Yeast has been extensively used for studying cell cycle and mitosis.)
- B. development (multicellular) - C. elegans (This nematode is a key model for developmental studies due to its simple and well-studied lineage.)
- C. programmed cell death - C. elegans (C. elegans is also used for studying apoptosis, given its relative simplicity and the conservation of its cell death pathways.)
- D. photosynthesis - A. thaliana (Arabidopsis is a model plant organism and is invaluable for photosynthesis research.)
- E. immunology - M. musculus (Mice are a fundamental model for studying mammalian immune systems akin to humans.)
Model organisms have been instrumental in understanding biological processes and diseases. C. elegans has been particularly useful in developmental biology studies due to its clarity in developmental patterns and its genome being fully sequenced. M. musculus is pivotal for immunological studies due to the similarity with human immune responses.