Properly wrapped, salted butter will keep in the freezer for up to one year. After this, it may begin to lose the fresh butter flavour and pick up other odours or flavours from the freezer. Unsalted butter will keep in the freezer for up to three months. Stay Connected.
Light-independent reactions take place in plant chloroplasts. In this process sugars are made from carbon dioxide. The process, known as the Calvin cycle, uses products of the light-dependent reactions (ATP and NADPH) and various enzymes.
The production of carbohydrates at the end of photosynthesis is not a simple process and occurs in 2 different stages known as the Dark and Light Reaction. The Light Reaction of photosynthesis should be properly called the Light Dependent Reaction because this is the only stage that captures energy in light. The dark reaction, also known as the Light Independent Reaction, functions independently of light and cannot capture energy.