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How is classification used for living organisms?
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When does free energy become availabe to organisms?
Free energy becomes available to organisms when they break down molecules through processes such as cellular respiration or photosynthesis, releasing stored energy in the form of ATP. This energy can then be used by the organism for various biological processes to support growth, development, and maintenance.
What is a tool used by scientist to classify organisms?
microscope
What method did Carolus Linnaeus use to group organisms?
Carolus Linnaeus used Binomial Nomenclature to classify organisms, It is still used today. He named around 400 species which was a lot for him, other scientists may classify about 2,000.
System based on shared characteristics is used to classify organisms?
The seven level system
How do heterotrophic organisms obtain nutrients?
Heterotrophic organisms obtain nutrients by consuming organic matter from other organisms. They break down complex molecules in the food they eat into smaller, simpler molecules that can be absorbed and used for energy and growth. Examples of heterotrophic organisms include animals and fungi.
What is the procedure used for making biological molecules?
Biological molecules are made through a process called biosynthesis. This involves the synthesis of complex molecules by living organisms, using enzymes and metabolic pathways to build molecules such as proteins, carbohydrates, lipids, and nucleic acids. These molecules are essential for the structure, function, and regulation of cells and organisms.
One characteristic used to place organisms into kingdoms is their ability to make what?
One characteristic used to place organisms into kingdoms is their ability to make organic molecules through photosynthesis.
Where energy used by most organisms come from?
Most organisms get their energy from breaking down food molecules, such as glucose, through a process called cellular respiration. This process allows the cells to convert the energy stored in food molecules into a form of energy (ATP) that can be used for various cellular activities.
What food molecue can be broken down to provide energy for organisms?
Quite a lot of molecules can be used, but the commonest is probably glucose.
In what form do organisms store energy?
Organisms primarily store energy in the form of chemical bonds. This energy is stored in molecules such as ATP (adenosine triphosphate) and carbohydrates like glucose. When needed, these molecules can be broken down and the energy stored in their bonds can be released and used by the organism.
The chemical energy used by most organisms for metabolism and growth ultimately comes from?
The chemical energy used by most organisms for metabolism and growth ultimately comes from _
How did Atoms cycle through food chain?
Atoms are cycled through the food chain as organisms consume other organisms for energy. When organisms eat, they break down the organic molecules into atoms like carbon, nitrogen, and phosphorus. These atoms are then used by the consuming organism to build new molecules and sustain life. When organisms die and decompose, the atoms are returned to the environment to be taken up by other organisms, completing the cycle.
What consumes organic molecules to live?
Organic molecules are consumed by living organisms as a source of energy through processes like cellular respiration or fermentation. This energy is used to fuel various cellular activities and maintain life processes. Examples of organisms that consume organic molecules include animals, fungi, and certain bacteria.
Where does the energy used by most organisms for metabolism and growth ultimately come from?
The energy used by most organisms for metabolism and growth ultimately comes from the sun. Through the process of photosynthesis, plants and other photosynthetic organisms convert sunlight into chemical energy stored in molecules like glucose, which is then consumed by other organisms in the food chain.
What biological molecules are used to store energy?
Biological molecules such as carbohydrates (like glucose and glycogen) and lipids (like triglycerides) are commonly used to store energy in living organisms. These molecules can be broken down through metabolic processes to release stored energy when needed.
Heterotrophs get carbon-containing molecules by?
consuming other organisms or organic matter to obtain carbon-containing molecules through processes like feeding, hunting, or scavenging. This allows them to break down complex organic compounds into simpler forms that can be used as an energy source.
