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Question : A chemical compound which is resistant to strong acid, alkali and enzymatic degradation is present in the

Answer»

Endothecium cells of anther wall
Cytoplasm of nucellus cells
Sporoderm of pollen grains
Seed coat of castor seeds

Solution :Non- DISJUNCTION of homologous CHROMOSOMES leads to genomatic mutations or ANEUPLOIDY
In klinfelter's syndrome , chromosome complement of inflicted INDIVIDUALS is 44 + XXY due to non disjunction of SEX chromosomes


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