NEET Exam  >  NEET Questions  >  Megasporophylls which are arranged spirally a... Start Learning for Free
Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -
  • a)
    4 megasporangia on dorsal surface
  • b)
    2 megasporangia on ventral surface
  • c)
    2 megasporangia on dorsal surface
  • d)
    4 megasporangia on ventral surface
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Megasporophylls which are arranged spirally and acropetaly on the cent...
The correct answer is option 'C', which states that there are 2 megasporangia on the dorsal surface of the megasporophylls in the female cone of Pinus. Let's understand why this is the correct answer.

Megasporophylls are modified leaves that bear megasporangia, which are structures that produce megaspores. These megasporophylls are arranged spirally and acropetaly on the central axis of the female cone of Pinus. The arrangement of megasporangia on the megasporophylls determines the number and position of these structures.

Now, let's break down the given options and analyze each one:

a) 4 megasporangia on the dorsal surface: This option states that there are four megasporangia on the dorsal surface of the megasporophylls. However, this is incorrect. The correct number of megasporangia on the dorsal surface is 2, not 4.

b) 2 megasporangia on the ventral surface: This option states that there are two megasporangia on the ventral surface of the megasporophylls. However, this is also incorrect. The megasporangia are located on the dorsal surface, not the ventral surface.

c) 2 megasporangia on the dorsal surface: This option states that there are two megasporangia on the dorsal surface of the megasporophylls. This is the correct answer. The megasporangia are indeed located on the dorsal surface of the megasporophylls in Pinus.

d) 4 megasporangia on the ventral surface: This option states that there are four megasporangia on the ventral surface of the megasporophylls. However, this is incorrect. The megasporangia are not present on the ventral surface.

In conclusion, the correct answer is option 'C', which states that there are 2 megasporangia on the dorsal surface of the megasporophylls in the female cone of Pinus.
Free Test
Community Answer
Megasporophylls which are arranged spirally and acropetaly on the cent...
Pinus is a monoecious plant that carry both male and female cone on the same plant but on different branches. The male cone (staminate / microsporangiate strobilus) bears spirally arranged microsporophyll on the central axis. Each microsporophyll carries two (2) megasporangia on dorsal surface...

So, correct answer is option (C)...

$$Hope it's help... $$
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

Top Courses for NEET

Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer?
Question Description
Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. 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 Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect 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 Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Megasporophylls which are arranged spirally and acropetaly on the central axis of the female cone of Pinus bear -a)4 megasporangia on dorsal surfaceb)2 megasporangia on ventral surfacec)2 megasporangia on dorsal surfaced)4 megasporangia on ventral surfaceCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev