एक वर्णांध पुरूष व सामान्य महिला की सन्तानों में पुत्रों के वर्णांध होने की सम्भावना है ? - In the children of a color blind man and a normal woman, what is the probability that the sons will be color blind? - Ek varnnandh Purush Wa Samanya Mahila Ki santano Me Putron Ke varnnandh Hone Ki sambhavna Hai ? General Science in hindi, Biology 33 Pratishat question answers in hindi pdf 25 Pratishat questions in hindi, Know About 50 Pratishat General Science online test General Science notes in hindi quiz book 0 Pratishat