If total food calories exceed daily energy expenditure, excess calories accumulate as <u>fat in adipose tissue</u>
Explanation:
Calories is the measurement of energy released when the food is digested.
Proteins, carbohydrates and fats get digested to release energy.
Proteins and carbohydrates yield approximately equal amount of energy on getting digested. While fats yield maximum amount of energy.
If the amount calories produced by digestion of food exceeds the total amount of calories used up then the excess calories are stored as fats in the adipose tissue of the body.
This is the major reason why overeating and decreased physical activities results in obesity.
Explanation:
<u>in the stroma</u>
Photosynthesis produces glucose and O2 from inorganic CO2, light energy and water.
6CO2 + 6H20 + (energy) → C6H12O6 + 6O2
Further Explanation:
Photosynthesis is a chemical pathway that’s integral to producing energy in plants and other primary producers. Energy in the form of molecules of glucose is produced from light, water and carbon dioxide while oxygen is released. This occurs in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. This occurs in the thykaloids, where pigment molecules like chlorophyll reside.
Occuring in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II.
Additionally,
- water (H2O) split by light during photolysis into H+ and OH- acts as a source of oxygen along with functioning as a reducing agent; it reduces the molecule NADP to NADPH by providing H+ ions and produces molecules of the energy storage molecule ATP through an electron transport chain.
- This occurs in the thykaloids, where pigment molecules like chlorophyll reside.
- Later, in dark reactions, NADP and NADPH are used in the Calvin cycle where monosaccharides or sugars like glucose are produced after the modification of several molecules in the stroma. These store energy in their bonds, which can be released in respiration in the mitochondria.
Learn more about photosynthesis at brainly.com/question/4216541
Learn more about cellular respiration at brainly.com/question/11203046
Learn more about cellular life at brainly.com/question/11259903
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The neurons are connected, with a tiny gap between them called the
synapse, by dendrites. Neurotransmitters are chemical compounds that
carry signals across the synapse.
Answer:
observe, question, research, hypothesize, experiment, test hypothesize, draw conclusions, report
