Answer:
By performing a test cross i.e. a cross with a recessive trait
Explanation:
According to the question, hairlessness is a recessive trait, meaning that it will only be expressed in a homozygous condition i.e. when there are two recessive alleles in the genotype. Presence of hair is dominant, meaning that it will mask the phenotypic expression of hairlessness allele in a heterozygous state. Hence, a dominant phenotype can either be homozygous (same dominant allele) or heterozygous (combination of dominant and recessive alleles).
In order to determine which of these genotypes the dominant phenotype possess, we perform a test cross. A test cross is a cross performed to determine the genotype of the dominant organism by crossing it with a homozygous recessive genotype.
Ideally, the offsprings resulting from the cross will all be phenotypically dominant if the organism in question is homozygous dominant but if the organism is heterozygous dominant, the offsprings will occur in an equal ratio of dominant to recessive phenotypes.
So in this case, all of offsprings of this cross between the rat terriers will possess hair if the dominant rat terrier dog is homozygous, but if the dominant rat terrier dog is heterozygous, an hairless offspring will be produced.
Near exposure is contempt challenged by familiarity breed
While the cliché "familiarity breeds contempt" contradicts which of
the rules of interpersonal attraction called proximity. The more acquainted one
becomes with a person, the more one knows about his or her shortcomings and,
hence, the easier it is to dislike that person.
Answer:
1. How did the infant look when you found he or she/him or her?
2. Was the infants' head buried in a blanket?
3. Did you hear the infant cry out?
4. Were any of the siblings, jealous of the new baby?
Answer:
Its okay, I bet you will get to 1000 points some time.
Im gonna give out 50 free points right now so look out for that.
