suggest me some interesting topics for biology investigatory projects for class 12..................????
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1.Prepared pedigree charts of genetic traits such as rolling of tongue, blood groups, widow's peak, colour blindness.
2. Study the pollen germination on a slide.
3. exercise on controlled pollination -Emasculation, tagging and bagging.
4. collect and use of medicinal plant.
2. Study the pollen germination on a slide.
3. exercise on controlled pollination -Emasculation, tagging and bagging.
4. collect and use of medicinal plant.
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