Because DNA is our genetic blueprint.
        
             
        
        
        
The "light-independent" or dark reactions happen in the stroma of the chloroplasts. This is also known as the Calvin Cycle. Since these processes can only happen in the chloroplast (a chlorophyll filled plastid in green plants), photosynthesis can only happen in green plants!
6CO2 + 6H2O + sunlight (light energy) → C6H12O6 + 6O2
 
        
                    
             
        
        
        
If the blood type of the donor is different from the receivers blood type, the <span>blood type of the revive can attack the different type of blood </span>
        
             
        
        
        
The best answer is D.
Genetic information for synthesis of a protein is transmitted from DNA to the ribosomes, which are the site for protein synthesis. This is facilitated by messenger RNA or mRNA in short.
In the nucleus of the cell, information from DNA is copied (transcribed) onto mRNA which leaves the nucleus and enters the cytoplasm where it attaches to the ribosome. The information on the attached  mRNA is  decoded and read ( translated) by transfer RNA (tRNA) which then brings corresponding amino acids to the ribosome to be linked together to form the protein. 
 
        
             
        
        
        
No.... the weight of a substance is the mass of the substance multiplied with the acceleration due to gravity on it.