Biology
Make a Punnett square for finding out the proportion of different genotypes in the progeny of a genetic cross between a pure tall (TT) pea plant with a pure dwarf (tt) pea plant.
Genetics
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Answer
In F1 generation:
| T | T | |
| t | Tt | Tt |
| t | Tt | Tt |
All plants will be heterozygous tall.
In F2 generation:
| T | t | |
| T | TT | Tt |
| t | Tt | tt |
Genotypic ratio will be: 1 : 2 : 1
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