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2026/2027 | Graded A+.
The structure that is called the "powerhouse" of the cell is the:
Mitochondira
Mitochondria, Golgi apparatus, and endoplasmic reticulum are
examples of:
Organelles
A plane through the body that divides the body into right and
left sides is called:
Sagittal
A sagittal section divides the body into _____ portions. right
and left
The abdominopelvic cavity contains all of the following except
the: stomach pancreas heart
,reproductive organs heart
AB + CD → AD + CB is an example of a(n) _____ reaction.
exchange
An example of a catabolic process is:
hydrolysis. dehydration synthesis.
formation of a peptide bond. both B
and C.
Hydrolysis
Substances that accept hydrogen ions are called:
Bases
When many similar cells specialize to perform a certain
function, it is referred to as a(n):
tissue
The mediastinum contains all of the following except the:
trachea.
venae cavae.
right lung.
esophagus. right
lung
Atomic mass is determined by the number of:
protons and neurons
,The process of the digestion of food is an example of which
type of reaction?
decomposition
Which of the following represents properties of water?
High specific heat
High heat of vaporization
Strong polarity All
of the above all of
the above
The octet rule refers to the:
A. stability of the nucleus when the protons are in a
multiple of eight.
B. stability of the atom when there are eight electrons in
the outermost energy level.
C. stable configuration of the nucleus when there are eight
more neutrons than protons.
D. principle that one atom can combine with a maximum of
eight other atoms.
B. stability of the atom when there are eight electrons in the
outermost energy level.
The kind of element is determined by the number of: protons
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An isotope of an element contains different numbers of ____
from other atoms of the same element.