When a cross takes place between two hybrid black guineapigs, what will be the phenotype ratio of black and white guineaping?

When a cross taken place between two hybrid black guineapigs, what will be the phenotype ratio of black and white guineapig?

When a hybrid black guineapig is crossed with a pure white gulneapig the offspring of F_(1) will be

When two hybrids rrTt and Rrtt are crossed, the phenotypic ratio of offspring would be

With the help of checker board show the type of offsprings that might be produced in a cross between hybrid black guineaping and a pure white guineaping. State the law of Segregation as proposed by Mendel.

If two hybrid tall pea plant is crossed then what will be the percentage of pure tall plant in F_1 generation?

What class of people are susceptible to attack of black lung and white lung diseases?

A cross between F_(1) hybrid and recessive parent gives a ratio of

Two heterozygous parents are crossed. If the two loci are linked what would be the distribution of phenotypic features in F_(1) generation for a dihybrid cross?

There are two bags, one of which contains 3 black and 4 white balls, while the other contains 4 black and 3 white balls. A fair die is cast, if the face 1 or 3 turns up, a ball is taken from the first bag, and if any other face turns up a ball is chosen from the second bag. Find the probability of choosing a black ball.

A man with pure blue eyes and pure black hair marries a woman with black eyes and red hair. (black eyes are dominant over blue eyes and black hair over red hair). What will be the probabilities of phenotypes of the children?