Which of the following is are produced by the light reactions of photosynthesis?
The Light Reactions ATP and NADPH are generated by two electron transport chains. During the light reactions, water is used and oxygen is produced. These reactions can only occur during daylight as the process needs sunlight to begin.
How do light-dependent and independent reactions depend on each other?
In the light-dependent reactions, energy from sunlight is absorbed by chlorophyll and that energy is converted into stored chemical energy. In the light-independent reactions, the chemical energy harvested during the light-dependent reactions drives the assembly of sugar molecules from carbon dioxide.
What is the main purpose of light-dependent reactions of photosynthesis?
The overall purpose of the light-dependent reactions is to convert light energy into chemical energy. This chemical energy will be used by the Calvin cycle to fuel the assembly of sugar molecules. The light-dependent reactions begin in a grouping of pigment molecules and proteins called a photosystem.
What is the main purpose of the light-dependent reactions of photosynthesis quizlet?
The overall function of light-dependent reactions is to convert solar energy into chemical energy in the form of NADPH and ATP. This chemical energy supports the light-independent reactions and fuels the assembly of sugar molecules.
Why do plants absorb light energy?
Pigments absorb light used in photosynthesis. In photosynthesis, the sun’s energy is converted to chemical energy by photosynthetic organisms. For instance, plants appear green to us because they contain many chlorophyll a and b molecules, which reflect green light.
Does any light work for plants?
Like plants growing outdoors in the sunlight, indoor plants grow best under full-spectrum bulbs, which produce a balance of cool and warm light that replicates the natural solar spectrum. They’re excellent for seedlings as well as houseplants, culinary herbs and other plants
Is sunlight better than grow lights?
But many grow lights are now made specifically to cover the full spectrum. As a result, full spectrum grow lights are almost as good as sunlight! But sunlight is a lot more powerful than grow lights. A plant gets about the same amount of energy from 13 hours under a grow light as it does from six hours under the sun