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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion : The sex of a child is determined by the mother.
Reason : Humans have two types of sex chromosomes: XX and XY.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
- e)Both Assertion and Reason are false.
Correct answer is option 'D'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) ...
Human males have a XY genotype and form two types of sperms carrying either X or Y sex chromosomes. A zygote formed by fusion of sperm with X and an egg cell results in a female child, whereas the fusion of a Y sperm leads to a male child.
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Directions: In the following questions, a statement of assertion (A) ...
Assertion : The sex of a child is determined by the mother.
Reason : Humans have two types of sex chromosomes: XX and XY.
The correct answer is option D: Assertion (A) is false but reason (R) is true.
Explanation:
1. Assertion (A) is false: The sex of a child is not determined solely by the mother. In fact, the determination of the child's sex involves the contribution of both the mother and the father.
2. Reason (R) is true: Humans have two types of sex chromosomes: XX and XY. The mother contributes an X chromosome, while the father can contribute either an X or a Y chromosome. If the father contributes an X chromosome, the child will have XX chromosomes and be female. If the father contributes a Y chromosome, the child will have XY chromosomes and be male.
Additional Information:
- The mother always contributes an X chromosome because she only has X chromosomes.
- The father determines the sex of the child by contributing either an X or a Y chromosome.
- The presence of the Y chromosome determines the development of male characteristics.
In conclusion, the sex of a child is determined by the combination of sex chromosomes contributed by both the mother and the father. The mother contributes an X chromosome, while the father determines whether the child will be male (XY) or female (XX) based on whether he contributes an X or a Y chromosome.
Reason : Humans have two types of sex chromosomes: XX and XY.
The correct answer is option D: Assertion (A) is false but reason (R) is true.
Explanation:
1. Assertion (A) is false: The sex of a child is not determined solely by the mother. In fact, the determination of the child's sex involves the contribution of both the mother and the father.
2. Reason (R) is true: Humans have two types of sex chromosomes: XX and XY. The mother contributes an X chromosome, while the father can contribute either an X or a Y chromosome. If the father contributes an X chromosome, the child will have XX chromosomes and be female. If the father contributes a Y chromosome, the child will have XY chromosomes and be male.
Additional Information:
- The mother always contributes an X chromosome because she only has X chromosomes.
- The father determines the sex of the child by contributing either an X or a Y chromosome.
- The presence of the Y chromosome determines the development of male characteristics.
In conclusion, the sex of a child is determined by the combination of sex chromosomes contributed by both the mother and the father. The mother contributes an X chromosome, while the father determines whether the child will be male (XY) or female (XX) based on whether he contributes an X or a Y chromosome.
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?.
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Here you can find the meaning of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : The sex of a child is determined by the mother.Reason : Humans have two types of sex chromosomes: XX and XY.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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