Which type of ovule found in pinus
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ovule is not found in male reproductive system.
It is found in female productive system.
testes are found in males.
It is found in female productive system.
testes are found in males.
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Answer:
The orthotropous ovule is found in Pinus.
Explanation:
The pine tree is heterosporous in nature. It bears ‘male and female’ cones on the same tree during the spring season. They bear spirally arranged closely packed sporophylls around a central axis. The sporophylls of the female cone have a lower bract and a larger bract scale.
The larger ovuliferous scale bears two ovules side by side and this arrangement is called as orthotropous ovule. The ovules produce 4 megaspores by meiosis but only one matures.
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