Because each possibility is equally likely, genotypic ratios can be determined from a Punnett square. If the pattern of inheritance (dominant or recessive) is known, the phenotypic ratios can be inferred as well. For a monohybrid cross of two true-breeding parents, each parent contributes one type of allele. In this case, only one genotype is possible.
Occult (hidden) bacteremia is the presence of bacteria in the bloodstream of a child who has a fever but who looks well and has no obvious source of infection. Most commonly, occult bacteremia is caused by Streptococcus pneumoniae bacteria. Typically, children have no symptoms other than fever.
What Occult Blood 2+ Shows? As we all know, occult blood is an item of routine urine test, then occult blood 2+ is a result of routine urine test. It also can be written as occult blood +2 or occult blood of two plus. When people happen to suffer it, what it shows ? In the beginning, letâs know about how occult blood happens.