Biology
Grade-7
Easy
Question
In _________ pollination, the resulting progeny have lower disease immunity.
- Self
- Cross
- Stigma
- Wind
Hint:
Self
The correct answer is: Self
Self pollination may lead to weakening of variety or the species due to continued self pollination, thereby affecting the quality of offspring. Defective or weaker characters of the variety of breed cannot be eliminated thus, the resulting progeny have lower disease immunity.
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