Hemophilia is a X-linked genetic disorder causing blood clotting problem. A dominant allele on the X chromosome, H, results in normal blood clotting, but a recessive allele for this gene, h, prevents normal clotting.   Julie has hemophilia. Her husband, Brian, does not. What is the probability that Julie and Brian have a child that suffers from hemophilia?    In your answer:  - Show both lizards’ genotypes;  - The complete Punnett square; - Answer the question.

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Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.