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In pinus, male and female cones occur on...

In pinus, male and female cones occur on

A

different plants

B

same branch of the same plant

C

different branches of the same plant

D

different branches of different plants

Text Solution

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The correct Answer is:
To solve the question regarding the occurrence of male and female cones in Pinus, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Structure of Pinus**: - Pinus, commonly known as pine trees, has distinct male and female cones. The male cones are smaller and produce pollen, while the female cones are larger and are responsible for seed development. 2. **Identify the Location of Cones**: - Male cones are generally found on the lower branches of the tree, while female cones are located at the top of the branches. This positioning is important for the reproductive process. 3. **Analyze the Options**: - The options provided are: 1. Different plants 2. Same branch of the same plant 3. Different branches of the same plant 4. Different branches of different plants 4. **Evaluate Each Option**: - **Option 1**: Different plants - This is incorrect because male and female cones are not found on separate plants. - **Option 2**: Same branch of the same plant - This is also incorrect as male and female cones do not occur on the same branch. - **Option 3**: Different branches of the same plant - This is correct since male cones are on lower branches and female cones are on upper branches of the same tree. - **Option 4**: Different branches of different plants - This is incorrect as both cones are found on the same plant. 5. **Conclusion**: - The correct answer is **Option 3: Different branches of the same plant**.
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