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Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?
- a)yes, albinism is recessive and neither parent carries a pigment gene
- b)no, albinism is dominant therefore at least one of the parents is a carrier
- c)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)
- d)cannot be determined from the limited information given
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Two albino individuals marry and start a family. Their first child is ...
Albino is an autosomal recessive condition but in this example, albino parents can have normal children if they have different mutated allele variants of albinism leads to complementation results in wild type pigmentation of the child.
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Two albino individuals marry and start a family. Their first child is ...
Explanation:
Albinism is a genetic disorder characterized by a lack of melanin pigment in the skin, hair, and eyes. It is an autosomal recessive trait, which means that both copies of the gene responsible for producing melanin must be defective in order for a person to have albinism. Let's analyze the given options to determine if infidelity is suspected.
a) Yes, albinism is recessive and neither parent carries a pigment gene:
This option is incorrect because if both parents were albino, they would have two copies of the defective gene responsible for albinism. Therefore, it is not possible for their first child to have normal pigmentation unless there was some mutation or other genetic factors involved.
b) No, albinism is dominant, therefore at least one of the parents is a carrier:
This option is incorrect because albinism is a recessive trait, not a dominant one. In order for a child to have albinism, both parents must pass on the defective gene.
c) Yes, each parent has a different allele causing his or her albinism (genetic heterogeneity):
This option is correct. Albinism can result from different genetic mutations or alleles. If each parent has a different allele causing their albinism, it is possible for their first child to have normal pigmentation. In this case, the child would have received a normal copy of the gene from each parent.
d) Cannot be determined from the limited information given:
This option is incorrect because we can determine that infidelity is suspected based on the information provided. Albinism is a genetic disorder, and if both parents are albino, their child would also be expected to have albinism unless there are other genetic factors at play.
Therefore, the correct answer is option c) Yes, each parent has a different allele causing his or her albinism (genetic heterogeneity).
Albinism is a genetic disorder characterized by a lack of melanin pigment in the skin, hair, and eyes. It is an autosomal recessive trait, which means that both copies of the gene responsible for producing melanin must be defective in order for a person to have albinism. Let's analyze the given options to determine if infidelity is suspected.
a) Yes, albinism is recessive and neither parent carries a pigment gene:
This option is incorrect because if both parents were albino, they would have two copies of the defective gene responsible for albinism. Therefore, it is not possible for their first child to have normal pigmentation unless there was some mutation or other genetic factors involved.
b) No, albinism is dominant, therefore at least one of the parents is a carrier:
This option is incorrect because albinism is a recessive trait, not a dominant one. In order for a child to have albinism, both parents must pass on the defective gene.
c) Yes, each parent has a different allele causing his or her albinism (genetic heterogeneity):
This option is correct. Albinism can result from different genetic mutations or alleles. If each parent has a different allele causing their albinism, it is possible for their first child to have normal pigmentation. In this case, the child would have received a normal copy of the gene from each parent.
d) Cannot be determined from the limited information given:
This option is incorrect because we can determine that infidelity is suspected based on the information provided. Albinism is a genetic disorder, and if both parents are albino, their child would also be expected to have albinism unless there are other genetic factors at play.
Therefore, the correct answer is option c) Yes, each parent has a different allele causing his or her albinism (genetic heterogeneity).
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Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer?
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Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer?.
Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for IIT JAM.
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Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Two albino individuals marry and start a family. Their first child is normal in pigmentation. Is infidelity suspected and why/why not?a)yes, albinism is recessive and neither parent carries a pigment geneb)no, albinism is dominant therefore at least one of the parents is a carrierc)yes, each parent has a different allele causing his or her albinism (genetic heterogeneity)d)cannot be determined from the limited information givenCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice IIT JAM tests.
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