NEET Exam > NEET Questions > Assertion (A): Cancer can be caused by both g...
Start Learning for Free
Assertion (A): Cancer can be caused by both genetic and environmental factors.
Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.
Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.
- a)Both A and R are true, and R is the correct explanation of A.
- b)Both A and R are true, but R is not the correct explanation of A.
- c)A is true, but R is false.
- d)A is false, but R is true.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Assertion (A): Cancer can be caused by both genetic and environmental ...
Answer: Option A.
Solution: Cancer's development can indeed result from both inherited genetic mutations and environmental factors, such as exposure to carcinogens. The reason accurately explains how these factors contribute to the mutations that can lead to cancer, making it the correct explanation for the assertion.
Solution: Cancer's development can indeed result from both inherited genetic mutations and environmental factors, such as exposure to carcinogens. The reason accurately explains how these factors contribute to the mutations that can lead to cancer, making it the correct explanation for the assertion.
Most Upvoted Answer
Assertion (A): Cancer can be caused by both genetic and environmental ...
Explanation:
Genetic and Environmental Factors in Cancer:
- Cancer can be caused by a combination of genetic and environmental factors.
- Genetic factors include inherited mutations that increase the risk of developing cancer.
- Environmental factors such as exposure to carcinogens like tobacco smoke, UV radiation, and certain chemicals can also lead to mutations in DNA.
Mutations in DNA and Uncontrolled Cell Growth:
- Mutations in DNA can disrupt the normal control mechanisms of cell growth and division.
- These mutations can lead to uncontrolled cell growth, which is a hallmark of cancer.
- Mutations can be inherited from parents or acquired through exposure to environmental factors.
Relation between Assertion and Reason:
- The assertion that cancer can be caused by both genetic and environmental factors is supported by the reason that mutations in DNA can result in uncontrolled cell growth.
- The reason explains how both inherited genetic mutations and mutations induced by environmental exposures can contribute to the development of cancer.
Therefore, both the assertion and reason are true, and the reason correctly explains the assertion. Thus, option 'A' is the correct answer.
Genetic and Environmental Factors in Cancer:
- Cancer can be caused by a combination of genetic and environmental factors.
- Genetic factors include inherited mutations that increase the risk of developing cancer.
- Environmental factors such as exposure to carcinogens like tobacco smoke, UV radiation, and certain chemicals can also lead to mutations in DNA.
Mutations in DNA and Uncontrolled Cell Growth:
- Mutations in DNA can disrupt the normal control mechanisms of cell growth and division.
- These mutations can lead to uncontrolled cell growth, which is a hallmark of cancer.
- Mutations can be inherited from parents or acquired through exposure to environmental factors.
Relation between Assertion and Reason:
- The assertion that cancer can be caused by both genetic and environmental factors is supported by the reason that mutations in DNA can result in uncontrolled cell growth.
- The reason explains how both inherited genetic mutations and mutations induced by environmental exposures can contribute to the development of cancer.
Therefore, both the assertion and reason are true, and the reason correctly explains the assertion. Thus, option 'A' is the correct answer.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Question Description
Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer?.
Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Assertion (A): Cancer can be caused by both genetic and environmental factors.Reason (R): Mutations in DNA can lead to uncontrolled cell growth, and these mutations can be inherited or induced by environmental exposures.a)Both A and R are true, and R is the correct explanation of A.b)Both A and R are true, but R is not the correct explanation of A.c)A is true, but R is false.d)A is false, but R is true.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
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!
within 7 days!
Takes less than 10 seconds to signup