3-phosphoglycerate d. oxalacetate e. acetylCoA 30. The Reaction Center of Photosystem II is a. The source of O2 produced during photosynthesis is a. water b. CO2 . High calcium concentration favors microtubule assembly and microfilament disassembly. Microfilaments are responsible for the beating of flagella and cilia.
Microtubules provide structures for attachment of chromosomes during cell division.
Microfilaments are responsible for movement of mitochondria and vesicles. Microtubules are responsible for cytoplasmic streaming in plants and animals 36. Type I b. The protein that forms crossbridges between microfilaments is a. As muscles contract a.