the genotype of the green steam potato denotes GGand that of purple steam tomato plant denotes gg.when these two are cross to each other -
give the % purple steam plants are self pollinated?

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Solution

If you self pollinate the F1 plants (Gg), 75% plants will be green stemmed whereas 25% will be purple stemmed.

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the genotype of the green steam potato denotes GGand that of purple steam tomato plant denotes gg.when these two are cross to each other -give the % purple steam plants are self pollinated?

If you self pollinate the F1 plants (Gg), 75% plants will be green stemmed whereas 25% will be purple stemmed.

the genotype of the green steam potato denotes GGand that of purple steam tomato plant denotes gg.when these two are cross to each other -
give the % purple steam plants are self pollinated?