What is 6c02?
C6H12O6 = glucose. 6O2 = six molecules of oxygen. 6H2O = six molecules of water. As we learned earlier, the glucose will be used by the plant as energy. The oxygen and water will be released back into the atmosphere to help other living things.
Why is 12 H2O used in photosynthesis?
— To answer why 12 molecules of water are required, here is the explanation. –Products of light reaction required in dark reactions to form one molecule of glucose are 12 molecules of NADPH and 18 molecules of ATP. –Now for producing 12 molecules of NADPH , total 12 molecules of water are required.
Can you explain why 12 molecules of water?
Two molecules of water split to form1 molecule of oxygen and the respective number of electrons and hydrogen ions are also formed as shown in the reaction given below. Now for producing 12 molecules of NADPH , total 12 molecules of water are required.
How many water molecules are needed in photosynthesis?
6 water water molecules
What is the relationship between photosynthesis and cellular respiration answer key?
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
What 4 substances are recycled during photosynthesis and respiration?
The four substances recycled during photosynthesis and respiration are carbon dioxide, water, oxygen and glucose.
Which gas is being produced in the test tube shown in the photosynthesis experiment?
In the test tubes which contained only Elodea under the light, the water stayed green because the Elodea performed both photosynthesis and cellular respiration and produced oxygen and carbon dioxide.
Which gas is forming in the test tube shown above carbon dioxide hydrogen oxygen nitrogen?
D. nitrogen. the answer is c!!
How is energy captured?
Cellular respiration converts the chemical energy stored in glucose into chemical energy stored in the ATP molecule. The cells break glucose down into carbon dioxide and water while producing energy that they store in ATP molecules. They then use the ATP energy for activities such as muscle contracting.
What happens to most of the light energy during photosynthesis?
During the process of photosynthesis, light penetrates the cell and passes into the chloroplast. The light energy is intercepted by chlorophyll molecules on the granal stacks. Some of the light energy is converted to chemical energy. During this process, a phosphate is added to a molecule to cause the formation of ATP.
Do water dwelling animals breathe carbon dioxide?
B. Land animals exhale oxygen into water. Water-dwelling animals breathe carbon dioxide.
Can humans adapt to living underwater?
New Study Finds Group of People Are Genetically Adapted for Life Underwater. The Bajau Laut have been sea nomads for centuries. Their findings were published in the scientific journal Cell in an article entitled Physiological and Genetic Adaptations to Diving in Sea Nomads.
Can humans see underwater?
By wearing a flat diving mask, humans can see clearly underwater. The scuba mask’s flat window separates the eyes from the surrounding water by a layer of air. While wearing a flat scuba mask or goggles, objects underwater will appear 33% bigger (34% bigger in salt water) and 25% closer than they actually are.
How long can a human survive in the sea?
In water that is around the freezing point, a person is likely to survive only 15 to 45 minutes with flotation and possibly up to an hour or so with flotation and protective gear before the brain and heart stop (Table 1).