Explain why human offifuing resemble their parents but are not identical to them.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 13, Problem 13.1CR

Explain why human offifuing resemble their parents but are not identical to them.

Expert Solution & Answer

Summary Introduction

To explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

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

Which of the following is NOT an example of passive immunization? A. Administration of tetanus toxoid B. Administration of hepatitis B immunoglobulin C. Administration of rabies immunoglobulin D. Transfer of antibodies via plasma therapy

Transcription and Translation 1. What is the main function of transcription and translation? (2 marks) 2. How is transcription different in eukaryotic and prokaryotic cells? (2 marks) 3. Explain the difference between pre-mRNA and post-transcript mRNA. (2 marks) 4. What is the function of the following: (4 marks) i. the cap ii. spliceosome iii. Poly A tail iv. termination sequence 5. What are advantages to the wobble feature of the genetic code? (2 marks) 6. Explain the difference between the: (3 marks) i. A site & P site ii. codon & anticodon iii. gene expression and gene regulation 7. Explain how the stop codon allows for termination. (1 mark) 8. In your own words, summarize the process of translation. (2 marks)

In this activity you will research performance enhancers that affect the endocrine system or nervous system. You will submit a 1 page paper on one performance enhancer of your choice. Be sure to include: the specific reason for use the alleged results on improving performance how it works how it affect homeostasis and improves performance any side-effects of this substance

Answer 2

Textbook Question

Chapter 13, Problem 13.1CR

Explain why human offifuing resemble their parents but are not identical to them.

Expert Solution & Answer

Summary Introduction

To explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

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 13.1CR

Explain why human offifuing resemble their parents but are not identical to them.

Expert Solution & Answer

Summary Introduction

To explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

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 13.1CR

Explain why human offifuing resemble their parents but are not identical to them.

Expert Solution & Answer

Summary Introduction

To explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

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 explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

Answer 8

Expert Solution & Answer

Summary Introduction

To explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To explain: Why human offspring are similar to their parents but they are not identical to them.

Introduction: Heredity is the process of the transmission of traits or heritable information to the next generation in the form of DNA. Humans reproduce sexually. During sexual reproduction, the genetic information from both the parents gives a unique gene combination in the offspring. The offspring resemble their parents but are somewhat different in their genetic makeup, which explains the genetic variation.

Answer 12

Explanation of Solution

Humans undergo sexual reproduction and inherit one chromosome of each homologous pair of chromosomes from each parent. Each somatic cell in humans consists of 46 chromosomes, which are two sets of 23 chromosomes each (maternal and paternal set).

During sexual reproduction, most of the variation arises during fertilization and meiosis. During meiosis, the homologous chromosomes randomly align with their homologs at metaphase I. According to the law of independent assortment of chromosomes, each daughter cell shows either maternal or paternal chromosome combinations. Thus, there is a 50% chance that the offspring gets maternal or paternal chromosomes or a combination of both. Secondly, crossing over forms the recombinant chromosomes that consist of a unique combination of genes in the offspring. The next aspect is random fertilization, which could be between any male gamete and female gamete. These factors relate to the fact that the offspring resemble their parents but are not exactly identical.

Answer 13

Ch. 13.1 - MAKE CONNECTIONS Using what you know of gene...Ch. 13.1 - Prob. 2CC Ch. 13.1 - WHATIF? A horticulturalist breeds orchids, trying...Ch. 13.2 - MAKE CONNECTIONS In Figure 13.4. how many DNA...Ch. 13.2 - VISUAL SKILLS In The karyotype shown in Figuro...Ch. 13.2 - Prob. 3CC Ch. 13.2 - WHAT IF? A certain eukaryote lives as a...Ch. 13.3 - MAKE CONNECTIONS Comparc tho chromosomes in a...Ch. 13.3 - WHAT IF? After the synaptonemal complex...Ch. 13.4 - What is the original source of Variation among the...

Explain why human offifuing resemble their parents but are not identical to them.

Concept explainers

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 13 Solutions

Additional Science Textbook Solutions