An experiment was designed to test the effect of ultraviolet light on the growth of mold spores. A sample of mold spores was div
ided into two groups. The groups were grown under the same conditions, except that group A was exposed only to ultraviolet light and group B was grown in total darkness. What is the purpose of group B being grown in total darkness? To limit bias
Chloroplast is like an electrical system - it takes energy from the sun and uses it to power the cell just like how an electrical system uses electricity to power the appliances in a house.
