Respuesta :
Answer: Blood type is determined by a single gene.(I think) or When you scrape your knee, skin cells are replaced by meiosis.
Explanation: hope this help
Blood type is determined by a single gene is True.
What is gene?
Gene is the sequence of nucleotide that encodes the synthesis of a gene product.
Gene that codes for blood type are ABO gene present in the arm if chromosome 9. The gene of blood type has three alleles.
To know more about the blood type here
https://brainly.com/question/275815
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