"Photosynthesis - making Sugar from Sunlight"


Chemistry in photosynthesis
6CO2+12H2O-->C6H12O6+6O2+6H2O

All organisms that perform photosynthesis use a hydrogen source & carbon dioxide to make sugar products

Redox Reactions- While in photosynthesis energy is absorbed and used to produce sugar and oxygen from water amd carbon dioxide but in respiration the sugar is broken down using oxygen releasing water and carbon dioxide.

Plants cells contain a number of structures that are involved in the process of photosynthesis:

Plants draw in oxygen through their roots and carbon dioxide through the leaf blades. As explained earlier, the carbon dioxide (CO2) combines with water that enters the cells of the leaf in the form of humidity and rain.


How do plants produce high energy sugars through ..

The fact that atoms are conserved, together with knowledge of the chemical properties of the elements involved, can be used to describe and predict chemical reactions. Chemical processes and properties of materials underlie many important biological and geophysical phenomena.


Light Intensity and Rate of Photosynthesis (Carol ..

The Amazon rainforest, alone, produces 20-30 percent of the total oxygen on the planet.

The fact is that photosynthesis plays a crucial role in making the Earth the only planet with life.

Photosynthesis Questions What is sugar? Sugar is an …

Plants, being the only producers, have a crucial role to play in any food chain.

Photosynthesis is vital to facilitate the process of respiration in both, humans and animals, as our oxygen requirements are fulfilled by the oxygen which is produced during this process.

Plants use carbon dioxide to produce food

The existence of atoms, now supported by evidence from modern instruments, was first postulated as a model that could explain both qualitative and quantitative observations about matter (e.g., Brownian motion, ratios of reactants and products in chemical reactions). Matter can be understood in terms of the types of atoms present and the interactions both between and within them. The states (i.e., solid, liquid, gas, or plasma), properties (e.g., hardness, conductivity), and reactions (both physical and chemical) of matter can be described and predicted based on the types, interactions, and motions of the atoms within it. Chemical reactions, which underlie so many observed phenomena in living and nonliving systems alike, conserve the number of atoms of each type but change their arrangement into molecules. Nuclear reactions involve changes in the types of atomic nuclei present and are key to the energy release from the sun and the balance of isotopes in matter.

Photosynthesis Flashcards | Quizlet

Plants undergo photosynthesis to produce energy for themselves (and ultimately humans). Light and water are needed to perform this process. But, how do the plants get the water and light into their cells?

How Come Plants Produce Oxygen from ..

In fact, we humans produce more carbon dioxide when we breathe compared to a plant.



The process is as important for the humans and animals as it is for plants.