EBK HUMAN BIOLOGY
EBK HUMAN BIOLOGY
8th Edition
ISBN: 8220102019683
Author: Johnson
Publisher: PEARSON
bartleby

Concept explainers

Question
Book Icon
Chapter 18, Problem 1QC
Summary Introduction

To review:

Whether one should get tested for BRCA1 and BRCA2 as a blood test is available easily.

Introduction:

Breast cancer refers to the disease of cancer, which primarily affects the breasts of the individual, mostly females. This cancer can be genetic and BRCA genes are breast cancer genes. They are called so because mutations in these genes can cause breast cancers in both females and males. They can be passed down to the child from either parent.

Expert Solution & Answer
Check Mark

Explanation of Solution

There are genetic tests available to find out if the BRCA gene in an individual is mutated or not, but genetic testing is recommended to those people with high risks of developing breast cancer. For example, if a person has a family history of breast cancer, ovarian cancer or a family member with a mutated BRCA gene.

Due to the cost and time consumption, this test is not recommended to every individual who is experiencing breast cancer. This test is not recommended otherwise because there are only slight chances that a family member is a carrier of this gene mutation. Moreover, emotionally such tests impact severely and may hamper the psychosocial life of the individual and their family members.

Conclusion

Thus, it can be concluded that genetic tests are expensive and impact the person emotionally. They are only recommended to people who have a family history of breast cancer.

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 using animals in medical experiments could save human lives, is it ethical to do so? In your answer, apply at least one ethical theory in support of your position.
You aim to test the hypothesis that the Tbx4 and Tbx5 genes inhibit each other's expression during limb development. With access to chicken embryos and viruses capable of overexpressing Tbx4 and Tbx5, describe an experiment to investigate whether these genes suppress each other's expression in the limb buds. What results would you expect if they do repress each other? What results would you expect if they do not repress each other?
You decide to delete Fgf4 and Fgf8 specifically in the limb bud. Explain why you would not knock out these genes in the entire embryo instead.
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Text book image
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Basic Clinical Laboratory Techniques 6E
Biology
ISBN:9781133893943
Author:ESTRIDGE
Publisher:Cengage
Text book image
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning