"A trait may be inherited,but may not be expressed ".Justify your statement.
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The theory followed here is lamarkism.
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1. When a tall plant was crossed with a short plant, the first(F1)generation plants were all tall.
2.But when the F1 generation plants were crossed, the second(F2)generation plantswere not all tall: there were both tall and short plants.
3.This shows that the F1 plantshad inherited their traitfrom the short plantsbut did not express it in the presence of the tallness, and had transferred it to the next generation.
2.But when the F1 generation plants were crossed, the second(F2)generation plantswere not all tall: there were both tall and short plants.
3.This shows that the F1 plantshad inherited their traitfrom the short plantsbut did not express it in the presence of the tallness, and had transferred it to the next generation.
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