genetics

Related Questions

• The number of chromosomes in Down's syndrome is

  ---

• A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion

  ---

• In shorthorn cattle genes for red ($r_1$), and white ($r_2$) coat colour occur. Crosses between red ($r_1r_2$) and white ($r_2r_2$) produced ($r_1r_2$) roan. This is an example of

  ---

• Persons of blood group A contain

  ---

• A man with blood group B marries a women with blood group A and their first child is having blood group B. What is the genotype of child

  ---