MCQOPTIONS
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| 1. |
A test cross distinguishes between |
| A. | homozygous dominant andheterozygous dominant |
| B. | homozygous recessive and heterozygousrecessive |
| C. | two homozygous plants |
| D. | two heterozygous plants |
| Answer» B. homozygous recessive and heterozygousrecessive | |