NEET Exam > NEET Questions > Which of the following is not true for a spec...
Start Learning for Free
Which of the following is not true for a species? [2005]
- a)Members of a species can interbreed.
- b)Gene flow does not occur between the populations of a species.
- c)Each species is reproductively isolated from every other species.
- d)Variations occur among members of a species.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following is not true for a species? [2005]a)Members of a...
Gene flow is the spread of genes through populations as effected by movements of individual and their propagules, e.g. seeds spores etc. Gene flow ensures that all populations of a given species share a common gene pool. i.e. it reduces difference between populations. The interruption of gene flow between populations is a pre-requisite for the formation of new species.
This question is part of UPSC exam. View all NEET courses
Most Upvoted Answer
Which of the following is not true for a species? [2005]a)Members of a...
Explanation:
In the given options, the statement that is NOT true for a species is option b) Gene flow does not occur between the populations of a species.
Definition of a species:
A species is a group of organisms that can interbreed to produce fertile offspring. In other words, members of a species share similar genetic information and can reproduce with one another.
Explanation of the options:
a) Members of a species can interbreed: This statement is true. Interbreeding is the process of mating between individuals of the same species. It allows for the exchange of genetic material and the production of offspring.
b) Gene flow does not occur between the populations of a species: This statement is NOT true. Gene flow refers to the movement of genes from one population to another. It occurs when individuals from different populations mate and exchange genetic information. Gene flow helps to maintain genetic diversity within a species and can occur between populations of the same species.
c) Each species is reproductively isolated from every other species: This statement is true. Reproductive isolation refers to the barriers that prevent members of different species from interbreeding and producing fertile offspring. It is a key factor in maintaining distinct species.
d) Variations occur among members of a species: This statement is true. Variations or differences in traits can occur among individuals within a species. These variations are a result of genetic differences and can be influenced by environmental factors.
Conclusion:
Based on the explanations above, option b) Gene flow does not occur between the populations of a species is NOT true for a species. Gene flow can occur between populations of the same species and helps to maintain genetic diversity within a species.
In the given options, the statement that is NOT true for a species is option b) Gene flow does not occur between the populations of a species.
Definition of a species:
A species is a group of organisms that can interbreed to produce fertile offspring. In other words, members of a species share similar genetic information and can reproduce with one another.
Explanation of the options:
a) Members of a species can interbreed: This statement is true. Interbreeding is the process of mating between individuals of the same species. It allows for the exchange of genetic material and the production of offspring.
b) Gene flow does not occur between the populations of a species: This statement is NOT true. Gene flow refers to the movement of genes from one population to another. It occurs when individuals from different populations mate and exchange genetic information. Gene flow helps to maintain genetic diversity within a species and can occur between populations of the same species.
c) Each species is reproductively isolated from every other species: This statement is true. Reproductive isolation refers to the barriers that prevent members of different species from interbreeding and producing fertile offspring. It is a key factor in maintaining distinct species.
d) Variations occur among members of a species: This statement is true. Variations or differences in traits can occur among individuals within a species. These variations are a result of genetic differences and can be influenced by environmental factors.
Conclusion:
Based on the explanations above, option b) Gene flow does not occur between the populations of a species is NOT true for a species. Gene flow can occur between populations of the same species and helps to maintain genetic diversity within a species.
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
Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer?
Question Description
Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. 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 Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer?.
Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. 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 Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. 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 not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following is not true for a species? [2005]a)Members of a species can interbreed.b)Gene flow does not occur between the populations of a species.c)Each species is reproductively isolated from every other species.d)Variations occur among members of a species.Correct answer is option 'B'. 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