NEET Exam > NEET Questions > Two equatorial plates are formed by the centr...
Start Learning for Free
Two equatorial plates are formed by the centromeres in
- a)all metaphases
- b)metaphase 2 of meiosis
- c)metaphase of mitosis
- d)metaphase 1 of meiosis
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Two equatorial plates are formed by the centromeres ina)all metaphases...
Two equatorial plates are formed by centromeres in metaphase 1 of meiosis.
Free Test
FREE
| Start Free Test |
Community Answer
Two equatorial plates are formed by the centromeres ina)all metaphases...
Metaphase 1 of meiosis
In metaphase 1 of meiosis, homologous chromosomes line up along the equatorial plate in pairs. Each pair consists of one chromosome from the mother and one from the father. The centromeres of each chromosome are positioned on the equatorial plate, forming two equatorial plates due to the pairing of homologous chromosomes.
Explanation:
- During metaphase 1 of meiosis, the homologous chromosomes align at the equatorial plate in a double row.
- The centromeres of each chromosome are attached to spindle fibers and positioned on the equatorial plate.
- The formation of two equatorial plates is a unique characteristic of metaphase 1 of meiosis, as it involves the pairing of homologous chromosomes.
- This alignment ensures proper segregation of chromosomes during meiosis, leading to the formation of haploid gametes with a unique combination of genetic material.
Significance:
- The formation of two equatorial plates in metaphase 1 of meiosis allows for the independent assortment of homologous chromosomes, leading to genetic diversity in offspring.
- This process ensures that each gamete receives a different combination of maternal and paternal chromosomes, increasing genetic variability in sexually reproducing organisms.
- The alignment of homologous chromosomes on the equatorial plate is crucial for the proper distribution of chromosomes during meiosis, ultimately resulting in the formation of genetically diverse haploid cells.
In metaphase 1 of meiosis, homologous chromosomes line up along the equatorial plate in pairs. Each pair consists of one chromosome from the mother and one from the father. The centromeres of each chromosome are positioned on the equatorial plate, forming two equatorial plates due to the pairing of homologous chromosomes.
Explanation:
- During metaphase 1 of meiosis, the homologous chromosomes align at the equatorial plate in a double row.
- The centromeres of each chromosome are attached to spindle fibers and positioned on the equatorial plate.
- The formation of two equatorial plates is a unique characteristic of metaphase 1 of meiosis, as it involves the pairing of homologous chromosomes.
- This alignment ensures proper segregation of chromosomes during meiosis, leading to the formation of haploid gametes with a unique combination of genetic material.
Significance:
- The formation of two equatorial plates in metaphase 1 of meiosis allows for the independent assortment of homologous chromosomes, leading to genetic diversity in offspring.
- This process ensures that each gamete receives a different combination of maternal and paternal chromosomes, increasing genetic variability in sexually reproducing organisms.
- The alignment of homologous chromosomes on the equatorial plate is crucial for the proper distribution of chromosomes during meiosis, ultimately resulting in the formation of genetically diverse haploid cells.
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 NEETView all
Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer?
Question Description
Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect 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 Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect 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 Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer?.
Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect 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 Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect 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 Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect 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 Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Two equatorial plates are formed by the centromeres ina)all metaphasesb)metaphase 2 of meiosisc)metaphase of mitosisd)metaphase 1 of meiosisCorrect 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