The family which produces more descendants by the year 2000 among the two families. Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

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Answer 1

Question

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

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ACTIVITY 9.2: Essay. Directions: Read the situation and identify the points of Darwin’s natural selection. There are 2 types of worms: worms that eat at night (nocturnal) and worms that eat during the day (diurnal). The birds eat during the day and seem to be eating ONLY the diurnal worms. The nocturnal worms are in their burrows during this time. Each spring when the worms reproduce, they have about 500 babies but only 100 of tthese 500 ever become old enough to reproduce.A. Describe variations in populations. ____________________________________________B. Describe how offspring inherit surviving parent’s traits. __________________________________________________________________________________________________________C. Describe how more offspring are produced than survive. _________________________________________________________________________________________________________D. Describe how some variations are favorable. ___________________________________E. How will this population…

Match the statement with the correct reproduction method. * Asexual Reproduction Sexual Reproduction I can be very slow. I create genetically unique offspring. I increase genetic diversity so organisms that use my method are able to adapt to changing environments. I can be very quick. I do not increase genetic diversity so organisms that use my method have difficulty adapting to a changing environment. I create identical offspring. I do not produce gametes. O O O OO

A female cheetah recently gave birth while in captivity; however, the paternity of the infant is unclear. Scientists tested the DNA from two male cheetahs, along with the female and offspring. The resulting electrophoresis gel is shown. Based on the gel electrophoresis results, what can be concluded about the paternity of the offspring?

Answer 2

Question

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Expert Solution & Answer

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Answer 3

Question

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Expert Solution & Answer

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Answer 4

Question

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Expert Solution & Answer

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Answer 5

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Answer 6

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Answer 7

Chapter 59, Problem 3CQ

Summary Introduction

To determine: The family which produces more descendants by the year 2000 among the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Answer 8

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Answer 9

Summary Introduction

To determine: The conclusion about the two families.

Introduction: There are two families given in this case, parents of one family were born in the year 1900 and have twins at the age of 20 and the similar behavior was followed by their children and grandchildren. Similarly, parents of another family were also born in 1900 and undergo delayed reproduction until the age of 33 and finally have triplets. Children and grandchildren of the second family also followed the same behavior as their parents.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 59.1 - Prob. 1CC Ch. 59.1 - Prob. 2CC Ch. 59.2 - Prob. 1CC Ch. 59.3 - Prob. 1CC Ch. 59.3 - Prob. 1CS Ch. 59.3 - Prob. 2CS Ch. 59.3 - Prob. 1EQ Ch. 59.3 - Prob. 2EQ Ch. 59.3 - Prob. 3EQ Ch. 59 - Prob. 1TY

Solution Summary: The author explains that a family with twins at the age of 20 will produce 32 descendants by the year 2000.

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