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Which of the following statements is not correct regarding sexuality in organisms ?A. When both male and female flowers are present on the same plant, the condition is said to be monoecious and is present in cucurbits and coconuts.B. When both male and female flowers are present on the separate plants, the condition is said to be dioecious and is present in papaya and date palms.C. In earthworm, both male and female sex organs are present in the same individual and therfore, self-fetillsation occurs in them.D. Cockroach is a unisexual animal and exhibit sexual dimorphism. |
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Answer» Correct Answer - c Cross-fertilisation occurs in many hermaphrodite animals as in earthworm. It is due to the fact that their male and femal reproductive organ mature at different times. |
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