BIO 325 QUIZ #1 QUESTIONS AND
ANSWERS WITH COMPLETE SOLUTIONS
| NEW UPDATE
eukaryotes - ANSWERS are larger and have more extensive intracellular
anatomy and organization;
have a characteristic set of membrane-bound organelles, that includes a well-
defined nucleus.
prokaryotes - ANSWERS contain no organelles and their nuclear material is not
encased by a. nuclear membrane; LACK OF NUCLEUS
chromosome, histones - ANSWERS the nuclei of prokaryotic cells carry genetic
information in a singular circular WHAT and they lack a class of proteins called
WHAT
DNA, supercoiling - ANSWERS in eukaryotic cells, histones bind with WHAT
and are involved in the WHAT of DNA
movement - ANSWERS cellular functions:
muscle cells can generate forces that produce motion; muscles that are attached
to bones produce limbs to do this ???
,conductivity - ANSWERS cellular functions:
as a response to a stimulus is manifested by a wave of excitation, an electrical
potential that passes along the surface of the cell to reach its other parts
nerve - ANSWERS conductivity is the chief function of WHAT cells
metabolic absorption - ANSWERS cellular functions:
all cells can take in and use nutrients and other substances from their
surroundings
secrete - ANSWERS cellular functions:
certain cells, such as mucous gland cells, can synthesize new substances from
substances they absorb and then ?? the new substances to serve as needed
elsewhere.
excretion - ANSWERS cellular functions:
all cells can rid themselves of waste products resulting from the metabolic
breakdown of nutrients.
lysosomes - ANSWERS found within cells and contain enzymes that break
down, or digest, large molecules, turning them into waste products that are
released from the cell.
,respiration - ANSWERS cellular functions:
cells absorb oxygen which is used to transform nutrients into energy in the form of
ATP; occurs in organelles called mitochondria
reproduction - ANSWERS cellular functions:
tissue growth occurs as cells enlarge and reproduce themselves; even without
growth, tissue maintenance requires that new cells be produced to replace cells
that are lost normally through cellular death
communication - ANSWERS cellular functions:
this is vital for cells to survive as a society of cells
PM, C, O - ANSWERS eukaryotic cells consists of what 3 components?
nucleus - ANSWERS largest membrane bound organelle
cell division, genetic - ANSWERS primary functions of the nucleus are WHAT
and control of WHAT information
, cytoplasm - ANSWERS an aqueous solution that fills the cytoplasmic matrix
(space between nuclear envelope and the plasma membrane
disease - ANSWERS the interruption, cessation, or disordering of a body
system or organ structure
pathophysiology - ANSWERS how the body functions in disease and related
adaptive stress
pathology - ANSWERS structural changes in cells, tissues, and organs that help
identify cause of disease
pathogenesis - ANSWERS pattern of tissue changes associated with
development of disease
etiology - ANSWERS the study of the cause of disease
adaptation - ANSWERS the ability to withstand and cope with stressors
short term, disruptions - ANSWERS the body typically adapts better to WHAT
and gradual WHAT to homeostasis
vulnerable, compensatory - ANSWERS some people are more WHAT to disease
as they have fewer adaptive (WHAT) mechanisms available
ANSWERS WITH COMPLETE SOLUTIONS
| NEW UPDATE
eukaryotes - ANSWERS are larger and have more extensive intracellular
anatomy and organization;
have a characteristic set of membrane-bound organelles, that includes a well-
defined nucleus.
prokaryotes - ANSWERS contain no organelles and their nuclear material is not
encased by a. nuclear membrane; LACK OF NUCLEUS
chromosome, histones - ANSWERS the nuclei of prokaryotic cells carry genetic
information in a singular circular WHAT and they lack a class of proteins called
WHAT
DNA, supercoiling - ANSWERS in eukaryotic cells, histones bind with WHAT
and are involved in the WHAT of DNA
movement - ANSWERS cellular functions:
muscle cells can generate forces that produce motion; muscles that are attached
to bones produce limbs to do this ???
,conductivity - ANSWERS cellular functions:
as a response to a stimulus is manifested by a wave of excitation, an electrical
potential that passes along the surface of the cell to reach its other parts
nerve - ANSWERS conductivity is the chief function of WHAT cells
metabolic absorption - ANSWERS cellular functions:
all cells can take in and use nutrients and other substances from their
surroundings
secrete - ANSWERS cellular functions:
certain cells, such as mucous gland cells, can synthesize new substances from
substances they absorb and then ?? the new substances to serve as needed
elsewhere.
excretion - ANSWERS cellular functions:
all cells can rid themselves of waste products resulting from the metabolic
breakdown of nutrients.
lysosomes - ANSWERS found within cells and contain enzymes that break
down, or digest, large molecules, turning them into waste products that are
released from the cell.
,respiration - ANSWERS cellular functions:
cells absorb oxygen which is used to transform nutrients into energy in the form of
ATP; occurs in organelles called mitochondria
reproduction - ANSWERS cellular functions:
tissue growth occurs as cells enlarge and reproduce themselves; even without
growth, tissue maintenance requires that new cells be produced to replace cells
that are lost normally through cellular death
communication - ANSWERS cellular functions:
this is vital for cells to survive as a society of cells
PM, C, O - ANSWERS eukaryotic cells consists of what 3 components?
nucleus - ANSWERS largest membrane bound organelle
cell division, genetic - ANSWERS primary functions of the nucleus are WHAT
and control of WHAT information
, cytoplasm - ANSWERS an aqueous solution that fills the cytoplasmic matrix
(space between nuclear envelope and the plasma membrane
disease - ANSWERS the interruption, cessation, or disordering of a body
system or organ structure
pathophysiology - ANSWERS how the body functions in disease and related
adaptive stress
pathology - ANSWERS structural changes in cells, tissues, and organs that help
identify cause of disease
pathogenesis - ANSWERS pattern of tissue changes associated with
development of disease
etiology - ANSWERS the study of the cause of disease
adaptation - ANSWERS the ability to withstand and cope with stressors
short term, disruptions - ANSWERS the body typically adapts better to WHAT
and gradual WHAT to homeostasis
vulnerable, compensatory - ANSWERS some people are more WHAT to disease
as they have fewer adaptive (WHAT) mechanisms available
