NEET Exam > NEET Questions > Which of the following is a key feature of th...
Start Learning for Free
Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?
- a)The inflorescence is a raceme, with pedicellate flowers
- b)The inflorescence is a capitulum with ray and disk florets
- c)The inflorescence is a spike or panicle composed of spikelets
- d)The inflorescence is a solitary flower, often large and showy
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following is a key feature of the Gramineae (Poaceae) fam...
The Gramineae family has an inflorescence in the form of a spike or panicle composed of spikelets, which are the basic unit of the inflorescence.
View all questions of this test
Most Upvoted Answer
Which of the following is a key feature of the Gramineae (Poaceae) fam...
Key Features of Gramineae (Poaceae) Inflorescence
The Gramineae family, commonly known as Poaceae or the grass family, exhibits unique characteristics in its inflorescence, which is crucial for plant reproduction.
Inflorescence Structure
- The inflorescence of Gramineae is typically a spike or panicle.
- A spike consists of a central axis with flowers (spikelets) directly attached, while a panicle is a branched cluster of spikelets.
Spikelets Definition
- Spikelets are the basic units of the inflorescence, each containing one or more florets.
- Each spikelet is subtended by two bracts called glumes, which protect the developing flowers.
Reproductive Efficiency
- The structure of the inflorescence allows for efficient pollination, primarily by wind (anemophily).
- This adaptation is vital for the reproduction of grasses in various habitats.
Variability in Gramineae
- While the general form is a spike or panicle, some species may exhibit variations, yet they will still fall within these categories.
- This family includes important crops like wheat, rice, and corn, showcasing the economic significance of their inflorescence structure.
Conclusion
- In summary, the key feature of the Gramineae (Poaceae) family regarding its inflorescence is its formation of spikes or panicles composed of spikelets, facilitating reproduction and adaptation in diverse environments.
The Gramineae family, commonly known as Poaceae or the grass family, exhibits unique characteristics in its inflorescence, which is crucial for plant reproduction.
Inflorescence Structure
- The inflorescence of Gramineae is typically a spike or panicle.
- A spike consists of a central axis with flowers (spikelets) directly attached, while a panicle is a branched cluster of spikelets.
Spikelets Definition
- Spikelets are the basic units of the inflorescence, each containing one or more florets.
- Each spikelet is subtended by two bracts called glumes, which protect the developing flowers.
Reproductive Efficiency
- The structure of the inflorescence allows for efficient pollination, primarily by wind (anemophily).
- This adaptation is vital for the reproduction of grasses in various habitats.
Variability in Gramineae
- While the general form is a spike or panicle, some species may exhibit variations, yet they will still fall within these categories.
- This family includes important crops like wheat, rice, and corn, showcasing the economic significance of their inflorescence structure.
Conclusion
- In summary, the key feature of the Gramineae (Poaceae) family regarding its inflorescence is its formation of spikes or panicles composed of spikelets, facilitating reproduction and adaptation in diverse environments.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Question Description
Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. 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 Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer?.
Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. 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 Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following is a key feature of the Gramineae (Poaceae) family regarding its inflorescence?a)The inflorescence is a raceme, with pedicellate flowersb)The inflorescence is a capitulum with ray and disk floretsc)The inflorescence is a spike or panicle composed of spikeletsd)The inflorescence is a solitary flower, often large and showyCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup