Answer: This is because a parent with type AB blood has both A and B antigens therefore, the child must inherit either A or B antigen from the parent.
Explanation: In ABO blood type, blood types are classified on the basis of the antigens present in the red blood cells. There are two types of antigens: A and B antigens.
A blood type is so named because it has A antigens, B blood type has B antigens, AB blood type has both A and B antigens while O blood type has no antigens.
Each of these blood types is controlled by two alleles, and children inherit one allele from each parent. If a parent has AB blood type, none of his offsprings will have O blood type because each offspring must inherit either antigen A or B from this parent.
Correct answer: Phenotypic
The phenotype is defined as the description of actual physical characteristics that include visible characteristics like eye color, height etc.
It is an outcome of expression of the genetic code of an organism, its genotype and the effect of environment on them. The error which is caused due to the process of translation and transcription usually leads to the phenotypic changes in an organism.
Answer:
True
Explanation:
Light causes the same change to all matter/materials
Chargaff's rules state that DNA from any cell of all organisms should have a 1:1 ratio of pyrimidine and purine bases and, more specifically, that the amount of guanine is equal to cytosine and the amount of adenine is equal to thymine .
