Study the given diagram of an animal cell. Which of the following statements are correct regarding P, Q, R and S?
(i) S fuses with R to release its content into the extracellular space.
(ii) Proteins formed in Q are modified into glycoproteins in P.
(iii) If radioactively labelled amino acids are provided to the cell then radioactivity will first appear in S.
(iv) Q is involved in the synthesis of R.
(v) S buds off from cis face of Q.
