Class 12 Exam > Class 12 Questions > When can a female be colour blind?a)Father ha...
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When can a female be colour blind?
- a)Father has normal vision and the mother is a carrier
- b)Father has normal vision and mother is colour blind
- c)Father is colour blind and the mother has a normal vision
- d)Father is colour blind and mother is a carrier
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
When can a female be colour blind?a)Father has normal vision and the m...
Explanation:
Color blindness is a genetic condition that affects the ability of an individual to perceive certain colors. It is caused by a mutation in the genes that are responsible for the production of light-sensitive pigments in the eye. The condition is more common in males than in females as it is an X-linked recessive trait.
The genes that cause color blindness are located on the X chromosome. Females have two X chromosomes, while males have one X and one Y chromosome. Therefore, females are less likely to develop color blindness as they have a second X chromosome that may carry a normal copy of the gene.
However, there are situations where a female can be color blind. One such situation is when the mother is a carrier of the color blindness gene and the father has normal vision. In this case, there is a 50% chance that the daughter will inherit the X chromosome with the color blindness gene and become color blind.
Option B is the correct answer because it describes this scenario. The father has normal vision, but the mother is color blind. The mother has one normal X chromosome and one X chromosome with the color blindness gene. The daughter has a 50% chance of inheriting the X chromosome with the color blindness gene from her mother and becoming color blind.
In summary, a female can be color blind if she inherits the color blindness gene from both parents or if she inherits the gene from her mother and her father has normal vision.
Color blindness is a genetic condition that affects the ability of an individual to perceive certain colors. It is caused by a mutation in the genes that are responsible for the production of light-sensitive pigments in the eye. The condition is more common in males than in females as it is an X-linked recessive trait.
The genes that cause color blindness are located on the X chromosome. Females have two X chromosomes, while males have one X and one Y chromosome. Therefore, females are less likely to develop color blindness as they have a second X chromosome that may carry a normal copy of the gene.
However, there are situations where a female can be color blind. One such situation is when the mother is a carrier of the color blindness gene and the father has normal vision. In this case, there is a 50% chance that the daughter will inherit the X chromosome with the color blindness gene and become color blind.
Option B is the correct answer because it describes this scenario. The father has normal vision, but the mother is color blind. The mother has one normal X chromosome and one X chromosome with the color blindness gene. The daughter has a 50% chance of inheriting the X chromosome with the color blindness gene from her mother and becoming color blind.
In summary, a female can be color blind if she inherits the color blindness gene from both parents or if she inherits the gene from her mother and her father has normal vision.
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Community Answer
When can a female be colour blind?a)Father has normal vision and the m...
A female can be a colour blind only in two conditions:
i. When her father is colour blind and her mother is the carrier of this disease
ii. When both her father and her mother are colour blind
Therefore, for a female to be colour blind, her father must also have colour blindness.
i. When her father is colour blind and her mother is the carrier of this disease
ii. When both her father and her mother are colour blind
Therefore, for a female to be colour blind, her father must also have colour blindness.
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When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer?
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When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer?.
When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer?.
Solutions for When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice When can a female be colour blind?a)Father has normal vision and the mother is a carrierb)Father has normal vision and mother is colour blindc)Father is colour blind and the mother has a normal visiond)Father is colour blind and mother is a carrierCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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