Which of the following events is a part of the light reaction of photosynthesis ?
a - production of carbohydrates
b - splitting up of the water molecules
c - release of the carbon dioxide.

B

Explanation:

Photosynthesis is a unique metabolic process that occurs in the Chloroplast of autotrophs like plants. The photosynthetic process generally involves generation of food (organic) using an inorganic source (CO2) in the presence of sunlight.

Photosynthesis occurs in two major stages viz: the light stage and light independent stage. The light stage of Photosynthesis occurs in the thylakoid membrane of the CHLOROPLAST, where photons of light from the sun hits CHLOROPHYLL molecules and activates them in order to split water molecules (H2O) into electrons, oxygen and hydrogen ions. This splitting of water is called PHOTOLYSIS.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."

lipid

explanation: