Which of the following statements are true for prophase?

(i) Initiation of condensation of chromosomal material.

(ii) The centriole begins to move towards opposite poles of the cell.

(iii) Chromosomes are seen and composed of two chromatids attached together at the centromere.

(iv) Initiation of the assembly of mitotic spindle, the microtubules.

(v) Cells at the end of prophase, do not show golgi complexes, endoplasmic reticulum. Nucleolus and the nuclear envelope.

(vi) Spindle fibres attach to kinetochores of chromosomes.