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प्रश्न
A marriage between a colourblind man and a normal woman produces ____________.
विकल्प
All carrier daughters and normal sons
50% carrier daughters and 50% normal daughters
50% colourblind sons and 50% normal sons
All carrier offsprings
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उत्तर
A marriage between a colourblind man and a normal woman produces All carrier daughters and normal sons.
संबंधित प्रश्न
the Biological/technical term for An alteration in the genetic material that can be inherited.
Name the Following
The type of gene which is not expressed in the presence of a contrasting allele.
In a certain species of animals, black fur (B) is dominant over brown fur (b) Show the possible ratio of genotypes and phenotypes of the offspring of the pure breeding different coloured parents.
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong :
Example : glucose, starch, cellulose, calcium
Odd term : calcium
Category : others are different types of carbohydrates
Chicken pox, Colour blindness, Haemophilia, Albinism
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.
Name one other trait in humans which follows a similar pattern of inheritance.
Short Answer Question.
Observe the given pedigree chart and answer the following question.
Identify whether the trait is sex-linked or autosomal.
Which of the following is NOT an autosomal-linked recessive disease?
Given diagram is a simplified representation of human sex chromosome. The gene A and B could be of ______.
Rakesh is colour blind, married to Sangeeta who is having normal v1s10n (Homozygous). They have a son and a daughter. Determine the type of vision in their children with the help of a suitable chart.
Four friends P, Q, R and S were discussing the examples of genetic disorders. The examples they quoted were as follows:
P. Colour blindness and Malaria
Q. Albinism and Cholera
R. Haemophilia and Colour blindness
S. Haemophilia and Albinism
Who gave the correct examples?
