A newborn boy does not pass meconium in the first 24 hours. His abdomen is distended, and he begins vomiting. Various other tests lead to a diagnosis of Hirschsprung's disease. An obstruction is most likely to be found in which portion of the gut? A. Ascending colon
B. Ileocecal sphincter
C. Lower esophageal sphincter
D. Pylorus
E. Sigmoid colon

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

what is shown in the image?

eukaryote

chloroplast

mitochondrion

submitted