Answer:
c.0
Explanation:
Given, that apart from woman's paternal uncle and man's brother there are no more haemophilia cases and carriers in pedigree. This means that the woman's parents are not carrying the haemophilia allele and hence she will be non haemophiliac and non carrier. The man's parents are also not carrying the allele hence he will be non haemophiliac. Both man and woman are not carrying any allele for haemophilia so when they have children the probability of having haemophiliac children will be 0.
Hence, the probability of their first child having haemophilia will be 0.
I'd say B for it to "B" right :D
Radio waves have the longest wavelengths and the least energy.
<span>In all eusocial species, sterile workers assist fertile relatives with whom they share genes.
Any colonial creature species that lives in multigenerational family bunches in which by far most of them participate to help moderately few (or even a solitary) reproductive group members are Eusocial species.
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