DENDROLOGY

Detailed explanation-1: -The inputs for photosynthesis are light (which is energy), water (which is matter), and carbon dioxide (which is also matter).

Detailed explanation-2: -Photosynthesis: inputs – light energy, carbon dioxide, water. Outputs – glucose, oxygen.

Detailed explanation-3: -In photosynthesis, water, carbon dioxide, and energy in the form of sunlight are inputs, and the outputs are glucose and oxygen. A nonspontaneous reaction is one that will not proceed without the net input of energy (in this case, sunlight).

Detailed explanation-4: -In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.

Detailed explanation-5: -Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants (Figure 5.5). After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose.