ASU BIO 181 EXAM 1 VERIFIED ACTUAL
QUESTIONS AND DETAILED ANSWERS 2025-
2026 BRAND NEW VERSION
A normal cell is _____ and ____ for growth. - Answer-mortal,
anchorage dependent
T/F Ribosomes bound to some of the membrane invaginations in the
endomembrane theory - Answer-true
T/F the cytoskeleton gave rise to the nuclear envelope - Answer-false
What limits how big a cell can be? - Answer-the surface area to volume
ratio
T/F DNA in extant prokaryotic cells is circular. - Answer-True
, Why did Motility improved the fitness of these early cells? - Answer-it
allowed them to move away from predators and towards food
T./F the end of the retraction fiber touching the cell culture plate still
contains the cell equivalent of super glue. - Answer-true
T/F the presumed first step in the transition of the primitive, proto-
prokaryotic cell into the primitive, proto-eukaryotic cell was the loss of
the cell wall. - Answer-true
1n order to examine cells which are smaller than can be detected by the
human senses what needs to be used ? - Answer-technology
A cell that is itself an organism must have a minimum of four needs
presented in lecture - Answer-find food, find shelter, find mate, and
reproduce.
compared to bacteria which of the cell types below are not responsible
for finding food? - Answer-lymphocyte, macrophage, and fibroblast
T/F In your own mulitcellular body, different cells in your body have a
division of labor between them. - Answer-true
T/F The paramecium swims by way of using a flagella - Answer-false
QUESTIONS AND DETAILED ANSWERS 2025-
2026 BRAND NEW VERSION
A normal cell is _____ and ____ for growth. - Answer-mortal,
anchorage dependent
T/F Ribosomes bound to some of the membrane invaginations in the
endomembrane theory - Answer-true
T/F the cytoskeleton gave rise to the nuclear envelope - Answer-false
What limits how big a cell can be? - Answer-the surface area to volume
ratio
T/F DNA in extant prokaryotic cells is circular. - Answer-True
, Why did Motility improved the fitness of these early cells? - Answer-it
allowed them to move away from predators and towards food
T./F the end of the retraction fiber touching the cell culture plate still
contains the cell equivalent of super glue. - Answer-true
T/F the presumed first step in the transition of the primitive, proto-
prokaryotic cell into the primitive, proto-eukaryotic cell was the loss of
the cell wall. - Answer-true
1n order to examine cells which are smaller than can be detected by the
human senses what needs to be used ? - Answer-technology
A cell that is itself an organism must have a minimum of four needs
presented in lecture - Answer-find food, find shelter, find mate, and
reproduce.
compared to bacteria which of the cell types below are not responsible
for finding food? - Answer-lymphocyte, macrophage, and fibroblast
T/F In your own mulitcellular body, different cells in your body have a
division of labor between them. - Answer-true
T/F The paramecium swims by way of using a flagella - Answer-false
