Which statement best describes the relationship of photosynthesis and energy
- Which statement best describes the relationship of photosynthesis and energy
- 3.8.8 outline the factors affecting the rate of photosynthesis
- Relationship between photosynthesis and cellular
- Photosynthesis vs. cellular respiration comparison
- Photosynthesis – light dependent reactions and the calvin
- Which one of the following best describes the base of a
- Photosynthesis in plants
- Nature’s smallest factory: the calvin cycle – cathy symington
3.8.8 outline the factors affecting the rate of photosynthesis
Photosynthesis involves both light-dependent and light-independent processes. Which of the following statements most accurately describes why adenosine triphosphate (ATP) is used in both processes? ATP is a molecule that stores the energy that plant cells consume from light and releases it when they need it to make sugars.
Since it resides in an enzyme in mitochondria, cyanide is a potent poison that prevents energy transfer during one of the phases in cellular respiration. Any of the following molecules will be specifically affected by the poison? ATP stands for adenosine tri
Which of the following claims about photosynthesis and cellular respiration is the most accurate? Cells store energy in photosynthesis, and they release energy in cellular respiration.
The pores on the leaf surfaces of most plants close during periods of hot, dry weather to minimize eater loss during the day. Plants cannot take in carbon dioxide while these pores are closed. As a consequence, which of the following processes’ rate d Photosynthesis is the process of converting light into energy
Relationship between photosynthesis and cellular
Photosynthesis vs. cellular respiration comparison
What is the significance of photosynthesis?
Photosynthesis – light dependent reactions and the calvin
The vast majority of life on Earth depends on photosynthesis to survive. It is the process by which almost all of the biosphere’s energy is made available to living beings. Photosynthetic species, as primary producers, form the foundation of Earth’s food chains and are eaten directly or indirectly by all higher life forms. Furthermore, photosynthesis is responsible for nearly half of the oxygen in the atmosphere. If photosynthesis were to end, Earth would soon be deprived of food and other organic matter, most species would perish, and the atmosphere would be virtually devoid of gaseous oxygen. What is the basic photosynthesis formula? 6CO2 + 6H2O = C6H12O6 + 6O2 is a typical representation of photosynthesis. This implies that light energy absorbed by chlorophyll (implied by the arrow) converts the reactants, six carbon dioxide molecules and six water molecules, into a sugar molecule and six oxygen molecules, the products. The organism consumes the sugar, and oxygen is released as a byproduct.
Which one of the following best describes the base of a
The majority of life on Earth is reliant on photosynthesis.
Photosynthesis in plants
Plants, algae, and some bacteria are involved in the process, which absorb energy from the sun to create oxygen (O2) and chemical energy contained in glucose (a sugar). Herbivores get their nutrition from animals, while carnivores get theirs from herbivores.
Plants take in carbon dioxide (CO2) and water (H2O) from the air and soil during photosynthesis. Water is oxidized in the plant cell, which means it loses electrons, while carbon dioxide is reduced, which means it gains electrons. Water is converted to oxygen, and carbon dioxide is converted to glucose. The plant then releases the oxygen into the atmosphere while storing energy in the glucose molecules.
Tiny organelles called chloroplasts store the energy of sunlight within the plant cell. Chlorophyll, a light-absorbing pigment found within the chloroplast’s thylakoid membranes, is responsible for the plant’s green color. Chlorophyll absorbs energy from blue and red light waves during photosynthesis and reflects green light waves, giving the plant its green color.
Nature’s smallest factory: the calvin cycle – cathy symington
Apply the knowledge of how living organisms use energy to argue if it is advantageous or harmful for cells to use ATP instead of directly using the energy contained in the bonds of carbohydrates to fuel cellular reactions.
Which statement best describes the transfer of electrons and the position of each species? Keep in mind that R stands for a hydrocarbon molecule, while RH stands for the same molecule with a specific hydrogen listed.
Glycolysis is carried out by nearly every organism on the planet. Provide a clear explanation of how this fact supports or refutes the argument that glycolysis is one of the oldest metabolic pathways.
While red blood cells (RBCs) do not conduct aerobic respiration, they do engage in glycolysis. Provide the logic to understand why all cells need an energy source, and predict what would happen if glycolysis in a sample of RBCs was blocked.
Examine the fermentation mechanism, as shown by lactic acid fermentation. Which of the following statements most correctly compares and contrasts fermentation and anaerobic respiration?