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What does the presence of a '⊕' symbol in the floral formula signify?
- a)The flower is zygomorphic.
- b)The flower is actinomorphic.
- c)The flower has free sepals and petals.
- d)The flower has a superior ovary.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What does the presence of a '⊕' symbol in the floral formula signify?a...
Understanding the '⊕' Symbol in Floral Formula
The '⊕' symbol in a floral formula is crucial for identifying the symmetry of a flower. Here’s a detailed explanation of its significance:
1. Zygomorphic vs. Actinomorphic
- Zygomorphic Flowers: These flowers can be divided into two mirror-image halves along only one plane. They are often asymmetrical, and an example is the orchid family.
- Actinomorphic Flowers: These flowers can be divided into multiple symmetrical halves along several planes. They exhibit radial symmetry, like in daisies or hibiscus.
2. The Role of '⊕'
- The '⊕' symbol specifically indicates that the flower exhibits actinomorphic symmetry. This means the flower can be divided into equal halves in multiple ways, showcasing a more uniform appearance.
3. Other Options Explained
- Free Sepals and Petals: This feature is usually denoted by separate symbols (e.g., ‘(’) or ‘[’ rather than '⊕'.
- Superior Ovary: This characteristic is indicated by different symbols (like ‘O’ or ‘o’) and does not relate to the symmetry of the flower.
Conclusion
Thus, the presence of the '⊕' symbol in a floral formula indeed signifies that the flower is actinomorphic, meaning it has radial symmetry. Understanding these symbols helps in the identification and classification of flowering plants, which is essential for exams like NEET.
The '⊕' symbol in a floral formula is crucial for identifying the symmetry of a flower. Here’s a detailed explanation of its significance:
1. Zygomorphic vs. Actinomorphic
- Zygomorphic Flowers: These flowers can be divided into two mirror-image halves along only one plane. They are often asymmetrical, and an example is the orchid family.
- Actinomorphic Flowers: These flowers can be divided into multiple symmetrical halves along several planes. They exhibit radial symmetry, like in daisies or hibiscus.
2. The Role of '⊕'
- The '⊕' symbol specifically indicates that the flower exhibits actinomorphic symmetry. This means the flower can be divided into equal halves in multiple ways, showcasing a more uniform appearance.
3. Other Options Explained
- Free Sepals and Petals: This feature is usually denoted by separate symbols (e.g., ‘(’) or ‘[’ rather than '⊕'.
- Superior Ovary: This characteristic is indicated by different symbols (like ‘O’ or ‘o’) and does not relate to the symmetry of the flower.
Conclusion
Thus, the presence of the '⊕' symbol in a floral formula indeed signifies that the flower is actinomorphic, meaning it has radial symmetry. Understanding these symbols helps in the identification and classification of flowering plants, which is essential for exams like NEET.
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What does the presence of a '⊕' symbol in the floral formula signify?a...
The '⊕' symbol in a floral formula indicates that the flower exhibits actinomorphic symmetry. This means the flower can be divided into two equal parts along any plane through its center, exhibiting radial symmetry, as is common in the flowers of the Solanaceae family.
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What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer?.
What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer?.
Solutions for What does the presence of a '⊕' symbol in the floral formula signify?a)The flower is zygomorphic.b)The flower is actinomorphic.c)The flower has free sepals and petals.d)The flower has a superior ovary.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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