#Question id: 5326
#Genetics
The recessive allele located on heterozygous locus present on X-chromosome in female is conclude as
#Question id: 5327
#Genetics
In the human pedigree shown here, the daughter indicated by the black circle (II-1) has a form of deafness determined by a recessive allele. What is the probability that the phenotypically normal son (II 3) is heterozygous for the gene?
#Question id: 5328
#Genetics
Which of the following mode of inheritance of genetic disorder?
#Question id: 5329
#Genetics
A sex-linked recessive allele c produces a red-green colorblindness in humans. A normal woman whose father was colorblind marries a colorblind man. What are the chances that the second child from this marriage will be a colorblind boy?
#Question id: 4725
#Genetics
Ptosis (droopy eyelid) may be inherited as a dominant human trait. Among 30 people who are heterozygous for the ptosis allele, 10 have ptosis and 20 have normal eyelids. What is the penetrance for ptosis?
#Question id: 4726
#Genetics
Which of the following is incorrect regards genomic imprinting?