MCQOPTIONS
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| 1. |
Which of the following statements is not true for retroviruses [CBSE PMT 2004] |
| A. | The gentic material in mature retroviruses in RNA |
| B. | Retroviruses are causative agents or certain kinds of cancer in man |
| C. | DNA is not present at any stage in the life cycle of retroviruses |
| D. | Retroviruses carry gene for RNA-dependent DNA polymerase |
| Answer» D. Retroviruses carry gene for RNA-dependent DNA polymerase | |