Animal dander would be the answer you're looking for.
Hope this helps :)
Tumor suppressor genes and proto-oncogenes cause cancer cells to divide uncontrollably.
The answer is B) proto-oncogenes.
Answer: An intermediate language, encoded in the sequence of Ribonucleic Acid (RNA), translates a gene's message into a protein's amino acid sequence. It is the protein that determines the trait. Genes are DNA sequences instruct cells to produce particular proteins, which in turn determine traits.
Explanation:
Bb = 25% chance, BB = 50% chance, bb = 25% chance
