Biology, 16.12.2019 21:31 iilovejohnccena1022
The abo blood groups in humans are expressed as the i a , i b , and i alleles. the i a allele encodes the a blood group antigen, i b encodes b, and i encodes o. both a and b are dominant to o. if a heterozygous blood type a parent (i a i) and a heterozygous blood type b parent (i b i) mate, one quarter of their offspring will have ab blood type (i a i b ) in which both antigens are expressed equally. therefore, abo blood groups are an example of: a. multiple alleles and incomplete dominance b. codominance and incomplete dominance c. incomplete dominance only d. multiple alleles and codominance
Answers: 1
Another question on Biology
Biology, 22.06.2019 08:00
Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
Answers: 1
Biology, 22.06.2019 14:30
Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.
Answers: 2
Biology, 22.06.2019 23:10
What is the literal meaning of the term “binomial nomenclature? ” give an example of when it’s beneficial to use the scientific name of an organism
Answers: 1
Biology, 23.06.2019 00:50
What tissue type has polarity and is avascular? what tissue type has polarity and is avascular? a. muscle b. connective tissue c. nervous tissue d. epithelium
Answers: 2
You know the right answer?
The abo blood groups in humans are expressed as the i a , i b , and i alleles. the i a allele encode...
Questions
