Metabolism Unit Test Review Question Preview (ID: 52972)
Metabolism Unit Test Review.
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What molecules do living things get from food and air?
a) oxygen starch and amino acids
b) oxygen glucose and protein
c) oxygen glucose and amino acids
d) oxygen fiber and water
Where do protein and starch molecules break down?
a) The digestive system breaks down protein and starch.
b) The digestive system breaks down amino acids and glucose.
c) The circulatory system breaks down protein and starch.
d) The respiratory system breaks down protien and starch.
What molecules do starch and protein molecules break down into?
a) Starch breaks down into fiber. Protein breaks down into amino acids.
b) Starch breaks down into glucose. Protein breaks down into fiber.
c) Starch breaks down into glucose. Protein breaks down into oxygen.
d) Starch breaks down into glucose. Protein breaks down into amino acids.
Why is the respiratory system important for exercise?
a) Oxygen goes from the respiratory system to the digestive system and to all the cells.
b) Oxygen goes from the respiratory system to the circulatory system and to the glucose storage.
c) Oxygen goes from the respiratory system to the circulatory system and to all the cells.
d) Oxygen goes from the circulatory system to the respiratory system and to all the cells.
How do cells use molecules to release energy (cellular respiration)?
a) Oxygen and glucose combine in the circulatory system.
b) Oxygen and glucose combine in the mitochondria to release energy.
c) Oxygen and glucose combine in the glucose storage.
d) Oxygen and glucose combine in the glucose storage.
What does your body need to be able to exercise normally?
a) oxygen and glucose
b) oxygen and amino acids
c) amino acids and glucose
d) oxygen amino acids and glucose
How does the amount of oxygen in the air affect the amount of energy that can be released in the cells?
a) Less oxygen means more energy.
b) More oxygen means less energy.
c) More oxygen means more energy.
d) Less oxygen means no energy.
What is the function of the circulatory system?
a) Blood carries molecules from food and air to all the cells in the body
b) Oxygen carries food to your cells.
c) Food carries oxygen to your cells.
d) Blood carries food to the molecules.
Choose the correct path for food molecules as they make their way to the cells.
a) 1. stomach 2. respiratory system 3. cells 4. respiratory system
b) 1. mouth 2. stomach 3. small intestine 4. circulatory system 5. cells
c) 1. mouth 2. circulatory system 3. stomach 4. respiratory system 5. cells
d) 1. mouth 2. lungs 3. circulatory system 4. cells
What system breaks down food into molecules small enough to fit inside of cells?
a) Circulatory System
b) Nervous System
c) Respiratory System
d) Digestive System
The respiratory system brings in which molecules?
a) Starch and Oxygen Molecules
b) Oxygen Molecules
c) Oxygen and Amino Acids Molecules
d) Glucose Molecules
All cells in the body need molecules from?
a) Air
b) Food
c) Food and Air
d) Air and Amino Acids
Cellular respiration is a chemical reaction of which two molecules?
a) Oxygen and Glucose
b) Amino Acids and Glucose
c) Oxygen and Amino Acids
d) Oxygen and Proteins
What are the 3 outputs of cellular respiration?
a) Energy Carbon Dioxide and Amino Acids
b) Water Energy and Starch
c) Carbon Dioxide Energy and Glucose
d) Energy Water and Carbon Dioxide
Where does cellular respiration take place?
a) Cell Membrane
b) Glucose Storage
c) Mitochondria
d) Pancreas
A protein that carries oxygen in red blood cells?
a) Hemoglobin
b) Amino Acids
c) Glucose
d) Starch
What does your body do when high altitude training?
a) Produces less red blood cells.
b) Produces more red blood cells.
c) Produces more white blood cells.
d) Produces less white blood cells.
What is the benefit of blood doping?
a) Less red blood cells in the circulatory system.
b) More red blood cells in the digestive system.
c) Less red blood cells in the digestive system.
d) More red blood cells in the circulatory system.
What are all living things made of?
a) cells
b) mitochondria
c) cell membranes
d) microorganisms
Which one of the following statements are true:
a) Cells are smaller than molecules.
b) Molecules have to be larger than a cell to fit inside it.
c) Molecules have to be small enough to fit into a cell.
d) The starch molecule is small enough to fit inside a cell.
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