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Why does the organism need oxygen and nutrients?
The organism needs oxygen to carry out cellular respiration, which is the process that generates energy for the organism's survival. Nutrients, such as carbohydrates, proteins, and fats, provide essential building blocks for growth, repair, and overall bodily functions. Together, oxygen and nutrients are necessary for the organism's metabolism, growth, and energy production.
Energy stored within the molecules of ATP is in the form of?
Fats
What organism must obtain nutrients and what?
Every living organism must obtain nutrients to survive. These nutrients typically include carbohydrates, proteins, fats, vitamins, and minerals that are necessary for processes like growth, repair, and energy production.
Why are carbohydrates preferred over fats for providing quick energy?
Carbohydrates are preferred over fats for providing quick energy because they can be broken down and converted into energy more rapidly than fats. This is because carbohydrates are more easily and quickly metabolized by the body, making them a quicker source of energy for immediate use.
What contains twice the energy of carbohydrates?
Fats contain roughly twice the energy of carbohydrates, with 9 calories per gram compared to carbohydrates which have 4 calories per gram. This difference in energy content is due to the higher carbon-hydrogen bonds in fats compared to carbohydrates.
What would the organism use for energy after carbohydrates?
After carbohydrates, the organism would use fats as an energy source. Fats are broken down into fatty acids, which can be used for energy production through a process called beta-oxidation. If fats are not available, the organism may also utilize proteins for energy through a process called gluconeogenesis.
What type of energy is in fats?
The energy stored in fats is chemical potential energy. This energy is released when fats are broken down during metabolic processes to produce adenosine triphosphate (ATP), the main energy currency of cells.
How is energy released by fats and carbohydrates and proteins?
metabolism
What are the macromolecules that store energy?
In the mitochondria. It's the "powerhouse" of the cell.
What element is found in all nutrients that provide energy to an organism Sulfur Nitrogen Carbon or Phosphorus?
Carbon is the element found in all nutrients that provide energy to an organism. It is a key component of carbohydrates, fats, and proteins, which are sources of energy for living organisms.
What is an energy source for a parasite?
A parasite typically derives energy from the host organism it is living on. Parasites absorb nutrients, such as sugars, proteins, and fats, from the host's tissues or fluids in order to fuel their own metabolic processes and reproduction.
How is energy stored in nuts?
Nuts store energy in the form of fats, proteins, and carbohydrates. The fats in nuts are a concentrated source of energy, providing a high amount of calories per gram. This energy is released when the nutrients in the nuts are metabolized by the body.
Why does the organism need oxygen and nutrients?
The organism needs oxygen to carry out cellular respiration, which is the process that generates energy for the organism's survival. Nutrients, such as carbohydrates, proteins, and fats, provide essential building blocks for growth, repair, and overall bodily functions. Together, oxygen and nutrients are necessary for the organism's metabolism, growth, and energy production.
What type of energy is being released when digesting an apple?
When digesting an apple, chemical energy is released. This energy comes from breaking down the carbohydrates, proteins, and fats in the apple into smaller molecules that the body can then use for energy production.
What substance provides nourishment to an organism?
The substances that organisms obtain from the food they consume are: nutrients, proteins, vitamins, minerals, carbohydrates (sugar starches), fats, hydration, and calories (energy).
Which macromolecule stores energy?
Lipids, such as fats and oils, are macromolecules that store energy efficiently in living organisms. They contain long hydrocarbon chains that can be broken down through metabolic processes to release energy for cellular activities.
Are fats in food a rich source of energy?
Yes fats are the most calorific energy source.
