IIT JAM Exam > IIT JAM Questions > Which one of the following most accurately de...
Start Learning for Free
Which one of the following most accurately describes the process of natural selection?
- a)Selection of one species over a competing species
- b)Selection of individuals that successfully defend themselves against enemies
- c)Selection of individuals that produce more than the average number of offspring
- d)Selection of individuals that are more attractive to the opposite sex.
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Which one of the following most accurately describes the process of na...
Process of Natural Selection
Natural selection is a fundamental mechanism of evolution. It is the process by which certain traits become more or less common in a population over time. The following describes the process of natural selection:
Variation
The first step in natural selection is the presence of variation within a population. Individuals in a population exhibit variation in their traits, such as color, size, and shape. This variation is due to differences in their genes and the environment.
Selection Pressure
The second step is selection pressure. Environmental factors such as predators, disease, and competition for resources create a selection pressure on a population. These factors determine which individuals survive and reproduce, and which do not.
Survival and Reproduction
The third step is survival and reproduction. Individuals that are better adapted to their environment have a greater chance of surviving and reproducing. These individuals pass on their advantageous traits to their offspring, while those that are less adapted do not.
Over Time
Over time, the advantageous traits become more common in the population. This is because the individuals with these traits are more likely to survive and reproduce. The less advantageous traits become less common in the population, as the individuals with these traits are less likely to survive and reproduce.
Conclusion
In conclusion, natural selection is the process by which certain traits become more or less common in a population over time. It occurs through variation, selection pressure, survival and reproduction, and over time. The individuals that produce more than the average number of offspring are more likely to survive and pass on their advantageous traits to their offspring, leading to the evolution of a population.
Natural selection is a fundamental mechanism of evolution. It is the process by which certain traits become more or less common in a population over time. The following describes the process of natural selection:
Variation
The first step in natural selection is the presence of variation within a population. Individuals in a population exhibit variation in their traits, such as color, size, and shape. This variation is due to differences in their genes and the environment.
Selection Pressure
The second step is selection pressure. Environmental factors such as predators, disease, and competition for resources create a selection pressure on a population. These factors determine which individuals survive and reproduce, and which do not.
Survival and Reproduction
The third step is survival and reproduction. Individuals that are better adapted to their environment have a greater chance of surviving and reproducing. These individuals pass on their advantageous traits to their offspring, while those that are less adapted do not.
Over Time
Over time, the advantageous traits become more common in the population. This is because the individuals with these traits are more likely to survive and reproduce. The less advantageous traits become less common in the population, as the individuals with these traits are less likely to survive and reproduce.
Conclusion
In conclusion, natural selection is the process by which certain traits become more or less common in a population over time. It occurs through variation, selection pressure, survival and reproduction, and over time. The individuals that produce more than the average number of offspring are more likely to survive and pass on their advantageous traits to their offspring, leading to the evolution of a population.
|
Explore Courses for IIT JAM exam
|
|
Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer?
Question Description
Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer?.
Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for IIT JAM.
Download more important topics, notes, lectures and mock test series for IIT JAM Exam by signing up for free.
Here you can find the meaning of Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which one of the following most accurately describes the process of natural selection?a)Selection of one species over a competing speciesb)Selection of individuals that successfully defend themselves against enemiesc)Selection of individuals that produce more than the average number of offspringd)Selection of individuals that are more attractive to the opposite sex.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice IIT JAM tests.
|
|
Explore Courses for IIT JAM 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