Sexual Rep

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SEXUAL REPRODUCTION

Why is apple called a false fruit ? Which part (s) of the flower form (s) the fruit ?If one can induce parthenocarpy through the application of growth substances, which fruitsyou would select to induce parthenocarpy and why?Differentiate between testa and integument.Differentiate between perisperm and pericarp.What is apomixis and what is its importance ?What is tapetum ? What is its function ?Describe microsporogenesis in angiosperms.Why do species with abiotic mode of pollination produce larger number of pollen-grains, when compared to those with biotic pollination ?