Summarize the key points of Darwin’s theory of descent with modification, including his proposed mechanism of evolution.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 13, Problem 1CC

Summarize the key points of Darwin’s theory of descent with modification, including his proposed mechanism of evolution.

Expert Solution & Answer

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

If you wanted to reduce the difference between peak and trough levels that occur with repeated administration of a drug, how would you adjust the dose and dose interval without changing the plateau concentration (plateau is the average of peak and trough levels)? Select your answers for both dose and interval. Hint: It may be helpful to think about this problem using an example such as food. How would you eat if you wanted to maintain very steady hunger/satiety levels without changing your total caloric intake? Options: A. Dose; Increase dose B. Dose; Decrease dose C. Dose; Do not change dose D. Interval; Increase the interval between doses (give the drug less frequently) E. Interval; Decrease the interval between doses (give the drug more frequently) F. Interval; Do not change the interval

What percentage of a drug is eliminated after 4 half-lives? Please round to the nearest percent. Show the math

Briefly explain the 6 domain of interprofessional collaboration: Role clarification, Team functioning, Interprofessional communication, Patient/client/family/community-centered care, Interprofessional conflict resolution, Collaborative leadership. Provide a specific negative events that nursing student would observe in a clinical setting for each domain.

Answer 2

Textbook Question

Chapter 13, Problem 1CC

Summarize the key points of Darwin’s theory of descent with modification, including his proposed mechanism of evolution.

Expert Solution & Answer

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 13, Problem 1CC

Summarize the key points of Darwin’s theory of descent with modification, including his proposed mechanism of evolution.

Expert Solution & Answer

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 13, Problem 1CC

Summarize the key points of Darwin’s theory of descent with modification, including his proposed mechanism of evolution.

Expert Solution & Answer

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Answer 8

Expert Solution & Answer

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To summarize: The key points of Darwin’s theory of descent with modification including his proposed mechanism of evolution.

Introduction: According to Darwin’s theory of descent with modification, all life has descended from a common ancestral form as a result of natural selection. Individuals in a population have hereditary variations. The struggle of existence is the result of the overproduction of offspring in the face of limited resources. The individuals, who are suited more to their environment, leave more offspring as compared to other individuals and it leads to the accumulation of adaptations to the local environment in the population.

Answer 12

Explanation of Solution

The theory of evolution given by Darwin is still used as a powerful evidence for the theory. The main key point of the theory includes two observations and two interferences from natural selection are as follow:

According to the first observation of Darwin, the members of a population were different in their inherited traits. The exact same phenotypes are not exhibited by the individuals in a population.
The second observation was that many of the species are capable to reproduce or produce offspring if there environment is suitable for them for example: A fish lay 1000 eggs, only 500 hatch, 100 live to be juvenile, 20 become adult and only 5 were able to reproduce. So here the environmental factor is responsible for the less reproduction of individuals.

The two inferences are as follow:

The more offspring were produced by the individuals whose inherited traits give them an advantage in survival and reproduction as compared to other individuals.
The process of slight variations in inherited traits that were beneficial for survival or reproduction will increase representation from generation to next generation.

Answer 13

Ch. 13 - Summarize the key points of Darwins theory of...Ch. 13 - Complete this concept map describing potential...Ch. 13 - Which of the following did not influence Darwin as...Ch. 13 - Natural selection is sometimes described as...Ch. 13 - In an area of erratic rainfall, a biologist found...Ch. 13 - If an allele is recessive and lethal in...Ch. 13 - In a population with two alleles, B and b, the...Ch. 13 - Within a few weeks of treatment with the drug 3TC,...Ch. 13 - Prob. 9TYK Ch. 13 - Write a paragraph briefly describing the kinds of...

Summarize the key points of Darwin’s theory of descent with modification, including his proposed mechanism of evolution.

Concept explainers

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 13 Solutions