D. Homeostasis- naturally selected function
Carbon.
It is the basic building block of the number of living molecules and other atoms.
Loss of heterozygosity on Chromosome 9 and loss of Chromosome 9 copy number are separate events in the Pathogenesis of transitional Cell Carcinoma of the bladder
Answer: 2 alleles
The number of the allele that a gene contains could be various. The allele will determine the phenotype of the organism, so more allele means more possible combination. There is only 1 gene that control the corn height and that gene only has two alleles. So, the total allele that controls the corn height should be: 1 gene * 2 alleles/gene= 2 alleles