Which of the following statement(s) is/are true :
I. Salivary gland chromosomes or polytene chromososome have been seen in diperan insects
II. Lampbrush chromosomes have been observed in primary oocyte nuclei of vertebrate only
III. Lampbrush chromsomes have been observed in primary oocyte nuclei of vertebrates as well as inventebrates.
IV. Kinetochroe is an another name for satellites chromosomes.
| A. |
I and IV |
| B. |
I, II, III and IV |
| C. |
II and III |
 |
| D. |
I and III |