Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

In a pedigree chart a square symbol resembles male and circle symbol resembles a female. It the square / circled is filled it indicates disease while if it is unfilled it indicates no disease. While denoting the offsprings, the eldest to youngest offsprings are depicted from left to right. Mother and daughter both are affected. So Circles should be shaded. Also in the offspring from left to right there should be a circle (daughter), square (son) and square (youngest son)