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Question
Marchantia is considered heterothallic because it is
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Solution
The correct option is D dioecious
When male and female flowers are borne on different plants, they are called dioecious plants. Heterothallic species have sexes that reside in different individuals and reproduce by cross-fertilization such as Marchantia. Heterogamteic condition denotes the sex that possesses dissimilar sex chromosomes.
When both the male and female characteristics are identified on a single plant, that plant is known to have bisexual flower. Monoecious plants have male and female sex organs in the same individual.
When male and female flowers are borne on different plants, they are called dioecious plants. Heterothallic species have sexes that reside in different individuals and reproduce by cross-fertilization such as Marchantia. Heterogamteic condition denotes the sex that possesses dissimilar sex chromosomes.
When both the male and female characteristics are identified on a single plant, that plant is known to have bisexual flower. Monoecious plants have male and female sex organs in the same individual.
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