Well all I know is that chloroplasts contain chlorophyll so that then traps sunlight for photosynthesis.
I hope that is what you were looking for, hope it helps
According to Chargaff's rule, pyrimidine and purine occur in equal ration (1:1) in the DNA of all cells. Adenine (A) and Thymine (T) occur in equal proportion while Guanine (G) and Cytosine (C) occurs in equal proportion in the DNA of an organism. This pattern is repetitive and found in both DNA strands.
The respiratory system and digestive system both use the throat, also known as the pharynx.
Hope this helped.
C) ribosomes and mitochondria
