Recent questions tagged man chromosomal aberrations

+3 votes

1 answer

What is colourblindness?

asked Apr 3, 2019 in Class 12 by kratos

+1 vote

1 answer

If a genetic ******* is transferred from a phenotypically normal but carrier female to only some of the male progeny, the ******* is:

asked Mar 21, 2019 in Class 12 by kratos

+3 votes

1 answer

Name the two ***-linked ******** in males.

asked Mar 17, 2019 in Class 12 by kratos

+1 vote

1 answer

A person with the *** chromosomes XXY suffers from (a) Down’* syndrome (b) Klinefelter’* syndrome

asked Feb 18, 2019 in Class 12 by kratos

+3 votes

1 answer

Mendel’* pattern of inheritance systematically showed the progeny in

asked Jan 24, 2019 in Class 12 by kratos

+3 votes

1 answer

Differentiate between linkage and crossing over.

asked Oct 3, 2018 in Class 12 by kratos

+3 votes

1 answer

A couple, both carriers for the gene sickle cell anaemia planning to get married, want to know the chances of having anaemic progeny ?

asked Sep 29, 2018 in Class 12 by kratos

+3 votes

1 answer

Blood group of the father is A and blood group of mother is B. Then predict the blood group of the progeny -

asked Sep 14, 2018 in Class 12 by kratos

+2 votes

1 answer

Write the differences between the *** chromosomes of man and *** chromosomes of woman.

asked Jul 29, 2018 in Class 12 by kratos

+3 votes

1 answer

Lack of independent assortment of two genes A and B in fruit fly Drosophila is due to :

asked Jul 18, 2018 in Class 12 by kratos

+3 votes

1 answer

A spontaneous mutation results in a couple having only female progeny. When the daughter marries and has ********,

asked Jul 15, 2018 in Class 12 by kratos

+3 votes

1 answer

Lack of independent assortment of two genes A and B in fruit fly Drosophila is due to (a) repulsion (b) recombination

asked Jul 11, 2018 in Class 12 by kratos

+2 votes

1 answer

What occurs in crossing over : (1) Recombination (2) Mutation

asked May 7, 2018 in Class 12 by kratos

+1 vote

1 answer

The gene of sickle cell anaemia is inherited by A. Blood cells B. Bone cells C. *** chromosomes

asked Apr 24, 2018 in Class 12 by kratos

+2 votes

1 answer

Offsprings are.

asked Apr 15, 2018 in Class 12 by kratos

+3 votes

1 answer

The genotype of a carrier carrying a gene for sickle-cell anaemia is

asked Apr 5, 2018 in Class 12 by kratos

+3 votes

1 answer

In man, sperms contain autosomes and :–

asked Apr 2, 2018 in Class 12 by kratos

+3 votes

1 answer

Define linkage and linkage group. Discuss the effect of linkage and its importance.

asked Mar 30, 2018 in Class 12 by kratos

+3 votes

1 answer

Albinism is due to deficiency of the enzyme: (A) Phenylalanine hydroxylase (B) Tyrosinase

asked Mar 30, 2018 in Class 12 by kratos

+1 vote

1 answer

Sickle cell anaemia is caused due to abnormal haemoglobin. Which chain of haemoglobin is responsible for this *******?

asked Mar 10, 2018 in Class 12 by kratos

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