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WorksheetsMetabolic Reactions
Total questions: 15
Worksheet time: 15mins
How does blood doping increase cellular respiration?
More glucose is transported to the cells.
More starch is transported to the cells.
More oxygen is transported to the cells.
More protein is transported to the cells
Blood doping is used to increase what process
digestion
cellular respiration
breathing
What is the correct order for how OXYGEN travels to cells in the body
circulatory system, respiratory system, cells
digestive system, circulatory system, cells.
respiratory system, circulatory system, cells
Red blood cells are responsible for carrying which molecule around the body
glucose
amino acids
oxygen
starch
the body's use of molecules for energy and growth
system
starch
metabolism
protein
a molecule that organisms get from the air or water around them and use to release energy
proteins
glucose
amino acids
oxygen
What does starch get broken down into?
proteins
glucose
amino acids
oxygen
Which of the following is a primary function of metabolic reactions in the body?
To store genetic information
To convert nutrients into energy
To transmit nerve signals
To produce antibodies
What is the role of enzymes in metabolic reactions?
They slow down reactions
They act as catalysts to speed up reactions
They are consumed in the reaction
They provide energy for the reaction
Which of the following is an example of an anabolic reaction?
Photosynthesis
Glycolysis
Fermentation
Respiration
In cellular respiration, glucose is broken down into which of the following?
Lactic acid
Carbon dioxide and water
Amino acids
Fatty acids
What is the main purpose of the Krebs cycle in cellular respiration?
To produce glucose
To generate ATP and electron carriers
To synthesize proteins
To store energy as fat
Which of the following best describes catabolic reactions?
They build complex molecules from simpler ones
They break down complex molecules into simpler ones
They store energy in the form of ATP
They do not involve enzymes
Which molecule is primarily used as an energy currency in metabolic reactions?
NADH
ATP
DNA
RNA
During fermentation, which of the following is produced as a byproduct?
Oxygen
Lactic acid
Glucose
Water
