MCQOPTIONS
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| 1. |
Ejaculation of human male contains about 200 - 300 million sperms, of which for normal fertility __ % sperms must have normal shape and size and at least __% must show energetic motility. |
| A. | 40, 60 |
| B. | 50, 50 |
| C. | 60, 40 |
| D. | 30, 70 |
| Answer» D. 30, 70 | |