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What is the characteristic floral formula of the Leguminosae (Fabaceae) family?
- a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovary
- b)5 sepals, 5 petals, numerous stamens, and a single compound ovary
- c)4 sepals, 4 petals, 6 stamens, and a superior ovary
- d)4 sepals, 4 petals, numerous stamens, and an inferior ovary
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
What is the characteristic floral formula of the Leguminosae (Fabaceae...
The floral formula of Leguminosae includes 5 petals, 5 sepals, numerous stamens, and a single compound ovary, which is superior. The petals are in a distinct vexillary arrangement.
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What is the characteristic floral formula of the Leguminosae (Fabaceae...
Floral Formula of Leguminosae (Fabaceae) Family
The Leguminosae family, also known as Fabaceae, is characterized by specific floral structures that play a crucial role in their reproductive strategies.
Key Features of the Floral Formula:
- 5 Sepals: The flowers typically have five sepals that form the calyx, providing protection to the developing flower.
- 5 Petals: The corolla consists of five petals, which can be differentiated into a banner (the largest petal), two wings, and a keel (formed by the two lower petals). This arrangement aids in attracting pollinators.
- Numerous Stamens: The floral structure includes numerous stamens, which are responsible for producing pollen. Often, they are arranged in a unique way, with some being longer than others. This arrangement is essential for effective pollination.
- Compound Ovary: The ovary is typically superior and is often compound, meaning it consists of multiple fused carpels. This structure leads to the formation of legumes, which are the characteristic fruit of this family.
Conclusion
Therefore, the correct floral formula for the Leguminosae (Fabaceae) family is:
- 5 sepals, 5 petals, numerous stamens, and a single compound ovary.
This description aligns with option 'b', highlighting the intricate floral design that promotes efficient reproduction and adapts well to various pollinators. Understanding these features helps in recognizing the diversity and ecological significance of this plant family.
The Leguminosae family, also known as Fabaceae, is characterized by specific floral structures that play a crucial role in their reproductive strategies.
Key Features of the Floral Formula:
- 5 Sepals: The flowers typically have five sepals that form the calyx, providing protection to the developing flower.
- 5 Petals: The corolla consists of five petals, which can be differentiated into a banner (the largest petal), two wings, and a keel (formed by the two lower petals). This arrangement aids in attracting pollinators.
- Numerous Stamens: The floral structure includes numerous stamens, which are responsible for producing pollen. Often, they are arranged in a unique way, with some being longer than others. This arrangement is essential for effective pollination.
- Compound Ovary: The ovary is typically superior and is often compound, meaning it consists of multiple fused carpels. This structure leads to the formation of legumes, which are the characteristic fruit of this family.
Conclusion
Therefore, the correct floral formula for the Leguminosae (Fabaceae) family is:
- 5 sepals, 5 petals, numerous stamens, and a single compound ovary.
This description aligns with option 'b', highlighting the intricate floral design that promotes efficient reproduction and adapts well to various pollinators. Understanding these features helps in recognizing the diversity and ecological significance of this plant family.
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What is the characteristic floral formula of the Leguminosae (Fabaceae) family?a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovaryb)5 sepals, 5 petals, numerous stamens, and a single compound ovaryc)4 sepals, 4 petals, 6 stamens, and a superior ovaryd)4 sepals, 4 petals, numerous stamens, and an inferior ovaryCorrect 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 is the characteristic floral formula of the Leguminosae (Fabaceae) family?a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovaryb)5 sepals, 5 petals, numerous stamens, and a single compound ovaryc)4 sepals, 4 petals, 6 stamens, and a superior ovaryd)4 sepals, 4 petals, numerous stamens, and an inferior ovaryCorrect 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 is the characteristic floral formula of the Leguminosae (Fabaceae) family?a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovaryb)5 sepals, 5 petals, numerous stamens, and a single compound ovaryc)4 sepals, 4 petals, 6 stamens, and a superior ovaryd)4 sepals, 4 petals, numerous stamens, and an inferior ovaryCorrect answer is option 'B'. Can you explain this answer?.
What is the characteristic floral formula of the Leguminosae (Fabaceae) family?a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovaryb)5 sepals, 5 petals, numerous stamens, and a single compound ovaryc)4 sepals, 4 petals, 6 stamens, and a superior ovaryd)4 sepals, 4 petals, numerous stamens, and an inferior ovaryCorrect 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 is the characteristic floral formula of the Leguminosae (Fabaceae) family?a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovaryb)5 sepals, 5 petals, numerous stamens, and a single compound ovaryc)4 sepals, 4 petals, 6 stamens, and a superior ovaryd)4 sepals, 4 petals, numerous stamens, and an inferior ovaryCorrect 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 is the characteristic floral formula of the Leguminosae (Fabaceae) family?a)5 sepals, 5 petals, 6 stamens (5 long, 1 short), and a superior ovaryb)5 sepals, 5 petals, numerous stamens, and a single compound ovaryc)4 sepals, 4 petals, 6 stamens, and a superior ovaryd)4 sepals, 4 petals, numerous stamens, and an inferior ovaryCorrect answer is option 'B'. Can you explain this answer?.
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