What is the work of chlorophyll in a plant cell

Photosynthesis takes place... It also absorbs light and gives the green color pigmentation

1. It gives plants their green color

2. it helps plants create their own food through photosynthesis

they deliver oxygen to the blood

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.