subject
Biology, 15.04.2020 04:32 titalili0204

In humans, Muscular Dystrophy is an X-linked recessive disorder. Inheritance of the BRCA1 gene that can cause breast cancer in women and is an autosomal dominant disorder. A woman, who has tested positive for one copy of the BRAC1 allele, does not have muscular dystrophy. There is no history of muscular dystrophy in her family, but her mother died of breast cancer. The woman is married to a man who has muscular dystrophy. There is no history of BRAC1 beast cancer in his family. What are the probable genotypic and phenotypic ratios of their male children?

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 23:00
Which image shows labeled organelles that are present only in plant cells?
Answers: 1
question
Biology, 22.06.2019 01:10
Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane
Answers: 2
question
Biology, 22.06.2019 01:30
Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere
Answers: 1
question
Biology, 22.06.2019 16:00
Which enzyme is responsible for “unzipping" the dna by breaking the hydrogen bonds between the nucleotides?
Answers: 1
You know the right answer?
In humans, Muscular Dystrophy is an X-linked recessive disorder. Inheritance of the BRCA1 gene that...
Questions
question
Mathematics, 26.11.2020 02:30
Questions on the website: 13722363