APHY 101 IVYTECH MIDTERM CH 1 6 PRACTICE
QUESTIONS AND DETAILED SOLUTIONS
◉ The secondary structure of a protein molecule is the result of
a)ionic bonds.
b)covalent bonds.
c)hydrogen bonds.
d)oxygen double bonds
Answer: hydrogen bonds.
◉ Which of the following lists best illustrates the idea of increasing
levels of complexity?
a)Organelles, cells, tissues, organs, organ systems
b)Cells, tissues, organelles, organs, organ systems
c)Organs, organelles, organ systems, cells, tissues
d)Tissues, cells, organs, organelles, organ systems
Answer: Organelles, cells, tissues, organs, organ systems
◉ Lipids
a)are insoluble in water.
,b)include phospholipids, cholesterol, and fats.
c)contain C, H, and O, but with proportionately less oxygen than in
carbohydrates.
d)all of the above.
Answer: all of the above.
◉ Metabolism is defined as _____.
a)the removal of wastes produced by chemical reactions
b)the breakdown of substances into simpler forms
c)all the chemical reactions occurring in an organism that support
life
d)the taking in of nutrients
Answer: all the chemical reactions occurring in an organism that
support life
◉ During interphase, a cell rests.
True
False
Answer: False
◉ Smooth endoplasmic reticulum has ribosomes and rough
endoplasmic reticulum does not.
True
, False
Answer: False
◉ The activities of an anatomist consist of ______, whereas those of a
physiologist consist of _____.
Answer: observing body parts; studying functions of body parts
◉ An organic compound always contains
Answer: carbon and hydrogen.
◉ Which of the following substances is an element?
Glucose
Water
Iron
Sodium chloride
Answer: Iron
◉ Cilia and flagella extend from certain cells, enabling the cells to
move.
True
False
QUESTIONS AND DETAILED SOLUTIONS
◉ The secondary structure of a protein molecule is the result of
a)ionic bonds.
b)covalent bonds.
c)hydrogen bonds.
d)oxygen double bonds
Answer: hydrogen bonds.
◉ Which of the following lists best illustrates the idea of increasing
levels of complexity?
a)Organelles, cells, tissues, organs, organ systems
b)Cells, tissues, organelles, organs, organ systems
c)Organs, organelles, organ systems, cells, tissues
d)Tissues, cells, organs, organelles, organ systems
Answer: Organelles, cells, tissues, organs, organ systems
◉ Lipids
a)are insoluble in water.
,b)include phospholipids, cholesterol, and fats.
c)contain C, H, and O, but with proportionately less oxygen than in
carbohydrates.
d)all of the above.
Answer: all of the above.
◉ Metabolism is defined as _____.
a)the removal of wastes produced by chemical reactions
b)the breakdown of substances into simpler forms
c)all the chemical reactions occurring in an organism that support
life
d)the taking in of nutrients
Answer: all the chemical reactions occurring in an organism that
support life
◉ During interphase, a cell rests.
True
False
Answer: False
◉ Smooth endoplasmic reticulum has ribosomes and rough
endoplasmic reticulum does not.
True
, False
Answer: False
◉ The activities of an anatomist consist of ______, whereas those of a
physiologist consist of _____.
Answer: observing body parts; studying functions of body parts
◉ An organic compound always contains
Answer: carbon and hydrogen.
◉ Which of the following substances is an element?
Glucose
Water
Iron
Sodium chloride
Answer: Iron
◉ Cilia and flagella extend from certain cells, enabling the cells to
move.
True
False
