Which parts of the cell carry out the following activities?
(i) Liberation of energy.
(ii) Transmission of hereditary characters from parents to offspring.
(iii) Maintains osmotic pressure.
(iv) Controls cell activities.
(v) Produces enzymes for digestion.
(vi) Acts as a semi-permeable membrane.
(vii) Site of protein synthesis.
(viii) Helps in photosynthesis.
(ix) Secretory organs of cell.
(x) Initiates and regulates cell division in animal cells.