WorksheetsMetabolism Winter 2023 March Break Review
Total questions: 10
Worksheet time: 7mins
In order to liberate energy, where are electrons ultimately moved to in cellular respiration?
Glucose
Carbon dioxide
Water
Oxygen
The first law of thermodynamics states that energy is...
created
destroyed
conserved
created and destroyed
A metabolic pathway where chemicals are broken down is known as a (a) pathway.
What is the source of electrons in macromolecules that are used in cellular respiration?
Carbon
Hydrogen
Oxygen
Nitrogen
How is energy released in cellular respiration?
Macromolecules are burned for heat
Electrons are moved to more electronegative elements
Macromolecules are directly made into ATP
Oxygen is added to macromolecules
FAD is changed into (a) during metabolism.
What occurs when ATP becomes ADP?
phosphate released / energy used
phosphate used / energy released
phosphate released / energy released
phosphate used / energy released
What is ATP used for?
It is recharged to be used later.
As a backbone for DNA.
Special cell actions that require large amounts of energy.
Any cellular process requiring energy.
The movement of a phosphate group from a chemical to ADP is known as...
Substrate-level phosphorylation
Oxidative phosphorylation
Photo-phosphorylation
Alpha-phosphorylation
