Photosynthesis takes place in chloroplasts.
Carry information from the DNA to the ribosome for protein synthesis
Answer:
In life, muscle cells contract and relax due to the actions of two filamentous proteins (actin and myosin), which slide along each other. After death, the cells are depleted of their energy source and the protein filaments become locked in place. This causes the muscles to become rigid and locks the joints.
it forms covalent bonds by sharing electrons