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Can cellular respiration happen without photosynthesis?
Yes, cellular respiration can occur without photosynthesis. Cellular respiration is the process by which cells generate energy from food molecules, while photosynthesis is the process by which plants convert sunlight into energy. Organisms like animals rely on cellular respiration to produce energy without needing photosynthesis.
Can cellular respiration occur without photosynthesis?
Yes, cellular respiration can occur without photosynthesis. Cellular respiration is the process by which cells break down glucose to produce energy, while photosynthesis is the process by which plants convert sunlight into energy. While photosynthesis provides the initial energy source for most living organisms, some organisms (like animals) rely on consuming other organisms for energy through cellular respiration.
Why does photosynthesis not continue during the night like cellular respiration does?
plants respire during the day as well the rate of respiration is lower than the rate of photosynthesis in the day
In what way is photosynthesis and cellular respiration interdependent processes?
the Calvin cycle of photosynthesis requires CO2 (carbon dioxide) organisms that are heterotrophs, like us, which cannot produce their own food consume autotrophs like plants, which do produce their own food. a by-product of cellular respiration is CO2 a by-product of photosynthesis is O2 organisms like us need O2 to live organisms like plants need CO2 to live (and to support us in life--we eat them because they have sugar [i.e., glucose])
What organisms use cellular respiration but not photosynthesis?
Animals, fungi, and most bacteria are examples of organisms that use cellular respiration but do not perform photosynthesis. These organisms obtain energy by breaking down organic molecules like glucose to produce ATP through cellular respiration.
Can cellular respiration happen without photosynthesis?
Yes, cellular respiration can occur without photosynthesis. Cellular respiration is the process by which cells generate energy from food molecules, while photosynthesis is the process by which plants convert sunlight into energy. Organisms like animals rely on cellular respiration to produce energy without needing photosynthesis.
Can cellular respiration occur without photosynthesis?
Yes, cellular respiration can occur without photosynthesis. Cellular respiration is the process by which cells break down glucose to produce energy, while photosynthesis is the process by which plants convert sunlight into energy. While photosynthesis provides the initial energy source for most living organisms, some organisms (like animals) rely on consuming other organisms for energy through cellular respiration.
Do plants carry out cellular respiration and why?
Yes, plants do use energy to carry out cellular respiration, but this is only during investment stages. There is a net increase of energy through the process of cellular respiration, as it is the same process that occurs in all other eukaryotic life.
Why does photosynthesis not continue during the night like cellular respiration does?
plants respire during the day as well the rate of respiration is lower than the rate of photosynthesis in the day
How do plants get their energy from photosynthesis?
Plants harvest the chemical energy from the sugars they produced in photosynthesis. They have mitochondria and are capable of running cellular respiration. Cellular respiration breaks down macromolecules (like sugars) and turns it into usable energy for the cell.
In what way is photosynthesis and cellular respiration interdependent processes?
the Calvin cycle of photosynthesis requires CO2 (carbon dioxide) organisms that are heterotrophs, like us, which cannot produce their own food consume autotrophs like plants, which do produce their own food. a by-product of cellular respiration is CO2 a by-product of photosynthesis is O2 organisms like us need O2 to live organisms like plants need CO2 to live (and to support us in life--we eat them because they have sugar [i.e., glucose])
If photosynthesis is the process that deposits energy in a savings account then what is cellular respiration?
Cellular respiration is the process by which cells break down glucose to produce energy in the form of ATP. It is like withdrawing money from that energy "savings account" created during photosynthesis to power the cell's activities.
What organisms use cellular respiration but not photosynthesis?
Animals, fungi, and most bacteria are examples of organisms that use cellular respiration but do not perform photosynthesis. These organisms obtain energy by breaking down organic molecules like glucose to produce ATP through cellular respiration.
How does the equation for cellular respiration compare with the equation for photosynthesis?
The equation for cellular respiration is C6H12O6 + 6O2 --> 6CO2 + 6H2O + energy. The equation for photosynthesis is 6H2O + 6CO2 + Light Energy -> C6H12O6 + 6O2. Cellular respiration does not require light energy, and photosynthesis does.
How are photosynthesis and cellular respirations reverse operations?
Photosynthesis produces organic compounds by converting the energy in light to to make compounds like glucose by using CO2 and water. Oxygen is expelled as a waste product of that reaction. Cellular respiration uses organic compounds like glucose and it uses O2. CO2 and water are released. The CO2 is the waste produce of cellular respiration that is used in photosynthesis. The energy that came from light is used in respiration.
Does photosynthesis produce twice as many ATP molecules than cellular respiration?
No, photosynthesis does not produce twice as many ATP molecules as cellular respiration. In photosynthesis, light energy is used to convert carbon dioxide and water into glucose, producing a small amount of ATP. In cellular respiration, glucose is broken down to produce a much larger amount of ATP through processes like glycolysis, the citric acid cycle, and oxidative phosphorylation.
How are cellular respiration and photosynthesis related in terms of energy?
Photosynthesis is the processes that plants use to transform sunlight into energy for the plants to use. Cellular respiration is very much like photosynthesis however rather then be simply just for plants it is how organisms as a whole convert various forms of energy in order to use it.
