NEET Exam > NEET Questions > If funicle surround ovule completely than -a)...
Start Learning for Free
If funicle surround ovule completely than -
- a)orthotropus
- b)amphitropus
- c)hemianatropus
- d)circinotropus
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
If funicle surround ovule completely than -a)orthotropusb)amphitropusc...
Circinotropous ovule is a type of ovulewhere the funicle is long creating nearly a full circle around the ovulewith micropyle pointing to upward direction.Here female reproductive cells are created and kept which eventually after fertilization develops into a seed.
Community Answer
If funicle surround ovule completely than -a)orthotropusb)amphitropusc...
Explanation:
The position and arrangement of ovules within the ovary can vary among different plant species. The term "funicle" refers to the stalk-like structure that connects the ovule to the placenta or ovary wall.
In the given question, it is stated that the funicle surrounds the ovule completely. This characteristic can help us determine the position of the ovule within the ovary.
Types of Ovule Positions:
There are several types of ovule positions based on the orientation and attachment of the funicle. These include orthotropous, amphitropous, hemianatropous, and circinotropous.
1. Orthotropous:
In an orthotropous ovule, the funicle is attached at the base of the ovule, and the ovule is straight and erect within the ovary. The funicle does not surround the ovule completely but is attached only at the base. This option is not applicable to the given question.
2. Amphitropous:
In an amphitropous ovule, the funicle is attached to the ovule at a point slightly above the base, and the ovule is bent or curved. Again, the funicle does not completely surround the ovule. This option is not applicable to the given question.
3. Hemianatropous:
In a hemianatropous ovule, the funicle is attached to the ovule at the upper part, and the ovule is partially inverted. The funicle does not completely surround the ovule. This option is not applicable to the given question.
4. Circinotropous:
In a circinotropous ovule, the funicle is attached to the ovule at a point near the micropyle, and the ovule is curved in a spiral or circinate manner. The funicle completely surrounds the ovule. This option is applicable to the given question.
Therefore, based on the information provided, the correct answer is option 'D' - circinotropus, as the funicle completely surrounds the ovule.
The position and arrangement of ovules within the ovary can vary among different plant species. The term "funicle" refers to the stalk-like structure that connects the ovule to the placenta or ovary wall.
In the given question, it is stated that the funicle surrounds the ovule completely. This characteristic can help us determine the position of the ovule within the ovary.
Types of Ovule Positions:
There are several types of ovule positions based on the orientation and attachment of the funicle. These include orthotropous, amphitropous, hemianatropous, and circinotropous.
1. Orthotropous:
In an orthotropous ovule, the funicle is attached at the base of the ovule, and the ovule is straight and erect within the ovary. The funicle does not surround the ovule completely but is attached only at the base. This option is not applicable to the given question.
2. Amphitropous:
In an amphitropous ovule, the funicle is attached to the ovule at a point slightly above the base, and the ovule is bent or curved. Again, the funicle does not completely surround the ovule. This option is not applicable to the given question.
3. Hemianatropous:
In a hemianatropous ovule, the funicle is attached to the ovule at the upper part, and the ovule is partially inverted. The funicle does not completely surround the ovule. This option is not applicable to the given question.
4. Circinotropous:
In a circinotropous ovule, the funicle is attached to the ovule at a point near the micropyle, and the ovule is curved in a spiral or circinate manner. The funicle completely surrounds the ovule. This option is applicable to the given question.
Therefore, based on the information provided, the correct answer is option 'D' - circinotropus, as the funicle completely surrounds the ovule.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer?
Question Description
If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer?.
If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer?.
Solutions for If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. 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 If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If funicle surround ovule completely than -a)orthotropusb)amphitropusc)hemianatropusd)circinotropusCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
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