NEET Exam > NEET Questions > Direction: In the following questions a stat...
Start Learning for Free
Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.
Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Direction: In the following questions a statement of assertion (A) is...
On garden pea for many years mendel carried out hybridization experiments. He performed various types of cross breeding and then allowed the offspring for self breeding. He selected varieties and used pure lines of true breeding lines, i.e., they produce offspring resembling the parents. these lines show the stable trait inheritance and expression for several generations making them suitable for genetic studies.
View all questions of this test
Most Upvoted Answer
Direction: In the following questions a statement of assertion (A) is...
Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.
Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.
The correct answer is option 'A': Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Explanation:
Mendel's experiments with pea plants laid the foundation for the field of genetics. He conducted his experiments by crossing true-breeding pea lines with contrasting traits and observed the inheritance patterns in the offspring.
True-breeding lines are those that, when self-pollinated or cross-pollinated with another individual of the same line, consistently produce offspring with the same traits as the parent. This stability in trait inheritance and expression is important for genetic studies because it allows researchers to accurately predict the traits of the offspring.
Mendel used true-breeding pea lines to ensure that the traits he was studying were not influenced by any other factors. By using true-breeding lines, he could be confident that the traits being passed on to the offspring were solely determined by the genes involved and not by any environmental or external factors.
Mendel performed artificial pollination experiments to control the mating between different pea plants. By manually transferring pollen from the male reproductive organs (anthers) of one plant to the female reproductive organs (stigma) of another plant, he could ensure specific crosses between true-breeding lines.
Through his experiments, Mendel discovered the principles of inheritance, including the concepts of dominant and recessive traits, the law of segregation, and the law of independent assortment. These principles laid the foundation for our understanding of genetics and are still widely applicable in modern genetic studies.
In conclusion, Mendel used true-breeding pea lines for his genetic studies because they provided a stable and predictable system for studying trait inheritance. The use of true-breeding lines allowed him to accurately observe and analyze the patterns of inheritance, leading to his groundbreaking discoveries in the field of genetics.
Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.
The correct answer is option 'A': Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Explanation:
Mendel's experiments with pea plants laid the foundation for the field of genetics. He conducted his experiments by crossing true-breeding pea lines with contrasting traits and observed the inheritance patterns in the offspring.
True-breeding lines are those that, when self-pollinated or cross-pollinated with another individual of the same line, consistently produce offspring with the same traits as the parent. This stability in trait inheritance and expression is important for genetic studies because it allows researchers to accurately predict the traits of the offspring.
Mendel used true-breeding pea lines to ensure that the traits he was studying were not influenced by any other factors. By using true-breeding lines, he could be confident that the traits being passed on to the offspring were solely determined by the genes involved and not by any environmental or external factors.
Mendel performed artificial pollination experiments to control the mating between different pea plants. By manually transferring pollen from the male reproductive organs (anthers) of one plant to the female reproductive organs (stigma) of another plant, he could ensure specific crosses between true-breeding lines.
Through his experiments, Mendel discovered the principles of inheritance, including the concepts of dominant and recessive traits, the law of segregation, and the law of independent assortment. These principles laid the foundation for our understanding of genetics and are still widely applicable in modern genetic studies.
In conclusion, Mendel used true-breeding pea lines for his genetic studies because they provided a stable and predictable system for studying trait inheritance. The use of true-breeding lines allowed him to accurately observe and analyze the patterns of inheritance, leading to his groundbreaking discoveries in the field of genetics.
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
Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?
Question Description
Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. 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 Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?.
Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. 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 Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. 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 Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion: Mendel used true-breeding pea lines for artificial pollination experiments for his genetic studies.Reason: For several generations, a true-breeding line shows the stable trait inheritance and expression.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. 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
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup