ASU Bio 181 Exam 1 VERIFIED
ANSWERS 2025 A+ GRADED
1n order to examine cells which are smaller than can be detected by the human
senses what needs to be used ? - correct answertechnology
A cell that is itself an organism must have a minimum of four needs presented in
lecture - correct answerfind food, find shelter, find mate, and reproduce.
A normal cell is _____ and ____ for growth. - correct answermortal, anchorage
dependent
a singled celled eukaryotic organism - correct answerhas a limited number of
biomolecular machines
must find food, shelter, a mate and reproduce
escape from predators
After a cell is pancake shaped in a cell culture dish, the order of events that occurs
as a cell walks is? - correct answerfilapodia, lamellipodia, cell muscle, retraction
fiber
amino acids can be largely subdivided into groups. what are the two groups -
correct answerhydrophobic and hydrophlic
an important checkpoint regular is at Gap2/M-phase transition. here cyclin B and
Cdk1 activate and form MPF which becomes a ____ _____ ( two words) and
causes the DNA to condense into _______. - correct answerhistone kinase
, chromosomes
compared to bacteria which of the cell types below are not responsible for finding
food? - correct answerlymphocyte, macrophage, and fibroblast
comparing a singled cell eukaryotic organism with a multicellular organism such
as yourself identify the major difference from the list below. - correct
answerdivision of labor
consider the geography of cells. Actin filaments are present in the cell's ____ and
the microtubules are present in the cell's - correct answercortex
cytokinesis in plant and animal cells takes two forms - correct answeranimal:
contarctile ring formation
plant: phragmoplast formation
explain what limits an individual cell from becoming more complex - correct
answerindividual cell have a limit number of biomolecular machines. In a
multicellular organism you get a division of labor between different cell types so
that the whole can do more than the sum of the parts with similar number of
biomolecular machines per cell.
facilitated diffusion uses a channel to let components move down their
concentration gradient. - correct answertrue
for a cell to respond to a ligand relased from a cell and uses the circulatory system
to get to the responding cell it is called ______ communication - correct
answerendocrine
for a cell to respond to a ligands release from a neighboring cell where the ligand
diffuses directly from one cell to another is called ______ communication -
correct answerparacrine
for protein to enter the endoplasmic reticulum as part of the endoplasmic
reticulum's lumen or part of the endoplasmic reticulum membrane: - correct
answera ribosome binds to the mRNA and a short stretch of protein is synthesized
that contains a signal sequence.
ANSWERS 2025 A+ GRADED
1n order to examine cells which are smaller than can be detected by the human
senses what needs to be used ? - correct answertechnology
A cell that is itself an organism must have a minimum of four needs presented in
lecture - correct answerfind food, find shelter, find mate, and reproduce.
A normal cell is _____ and ____ for growth. - correct answermortal, anchorage
dependent
a singled celled eukaryotic organism - correct answerhas a limited number of
biomolecular machines
must find food, shelter, a mate and reproduce
escape from predators
After a cell is pancake shaped in a cell culture dish, the order of events that occurs
as a cell walks is? - correct answerfilapodia, lamellipodia, cell muscle, retraction
fiber
amino acids can be largely subdivided into groups. what are the two groups -
correct answerhydrophobic and hydrophlic
an important checkpoint regular is at Gap2/M-phase transition. here cyclin B and
Cdk1 activate and form MPF which becomes a ____ _____ ( two words) and
causes the DNA to condense into _______. - correct answerhistone kinase
, chromosomes
compared to bacteria which of the cell types below are not responsible for finding
food? - correct answerlymphocyte, macrophage, and fibroblast
comparing a singled cell eukaryotic organism with a multicellular organism such
as yourself identify the major difference from the list below. - correct
answerdivision of labor
consider the geography of cells. Actin filaments are present in the cell's ____ and
the microtubules are present in the cell's - correct answercortex
cytokinesis in plant and animal cells takes two forms - correct answeranimal:
contarctile ring formation
plant: phragmoplast formation
explain what limits an individual cell from becoming more complex - correct
answerindividual cell have a limit number of biomolecular machines. In a
multicellular organism you get a division of labor between different cell types so
that the whole can do more than the sum of the parts with similar number of
biomolecular machines per cell.
facilitated diffusion uses a channel to let components move down their
concentration gradient. - correct answertrue
for a cell to respond to a ligand relased from a cell and uses the circulatory system
to get to the responding cell it is called ______ communication - correct
answerendocrine
for a cell to respond to a ligands release from a neighboring cell where the ligand
diffuses directly from one cell to another is called ______ communication -
correct answerparacrine
for protein to enter the endoplasmic reticulum as part of the endoplasmic
reticulum's lumen or part of the endoplasmic reticulum membrane: - correct
answera ribosome binds to the mRNA and a short stretch of protein is synthesized
that contains a signal sequence.
