WGU- C190 Intro to biology unit 4-
Metabolism Question and answers
already pass 2026
photosynthesis - correct answer ✔Conversion of light energy from the sun into oxygen.
cellular respiration - correct answer ✔the process of breaking down glucose into simpler molecules,
releasing some of the energy stored in the bonds, and converting it into adenosine triphosate (ATP)
aerobic respiration - correct answer ✔requires oxygen
anaerobic respiration - correct answer ✔Does not use oxygen
Which types of molecules are useful for driving life processes in cells because they contain a lot of
energy stored in their chemical bonds? - correct answer ✔sugars and other organic molecules, and
ATP.
What is the ultimate source of almost all energy in the biosphere? - correct answer ✔sunlight
what is ATP? - correct answer ✔ATP (adenosine triphosphate) is a molecule that contains high-energy
phosphate bonds, is present in all living cells, and provides energy for many cellular activities.
What is the name of the organelle in a plant or algae cell that is mainly responsible for photosynthesis? -
correct answer ✔Cholroplast
chloroplasts - correct answer ✔are organelles that consist of a double membrane, similar to that of
mitochondria
Metabolism Question and answers
already pass 2026
photosynthesis - correct answer ✔Conversion of light energy from the sun into oxygen.
cellular respiration - correct answer ✔the process of breaking down glucose into simpler molecules,
releasing some of the energy stored in the bonds, and converting it into adenosine triphosate (ATP)
aerobic respiration - correct answer ✔requires oxygen
anaerobic respiration - correct answer ✔Does not use oxygen
Which types of molecules are useful for driving life processes in cells because they contain a lot of
energy stored in their chemical bonds? - correct answer ✔sugars and other organic molecules, and
ATP.
What is the ultimate source of almost all energy in the biosphere? - correct answer ✔sunlight
what is ATP? - correct answer ✔ATP (adenosine triphosphate) is a molecule that contains high-energy
phosphate bonds, is present in all living cells, and provides energy for many cellular activities.
What is the name of the organelle in a plant or algae cell that is mainly responsible for photosynthesis? -
correct answer ✔Cholroplast
chloroplasts - correct answer ✔are organelles that consist of a double membrane, similar to that of
mitochondria
