which of the following cell structures is not found in a bacterial cell?
a
cell wall
b
dna
c
ribosomes
d
endoplasmic reticulum
e
plasma membrane

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

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.