BIO 181 EXAM 1 SPRING 2025 /2026 ARIZONA
STATE UNIVERSITY 100 questions CORRECTLY
SOLVED (GRADED A+) original test
A cancer cell will be anchorage-dependent for growth and immortal.
FALSE
A cell that is itself an organism must have a minimum of four needs presented in lecture. List
these four things.
Find food, find shelter, find a mate, and reproduce
Write a few sentences that explain what limits an individual cell from becoming more
complex.
Limited number in biomolecular machines
What limits how big a cell can be?
A. Color
B. Wavelength
C. The surface area to volume ratio
D. Resolution
E. Type of electron microscopy.
The surface area to volume ratio.
TEM provides a thin, two-dimensional section of the object being studied.
TRUE
The synthesis/presence of cyclin is what turns on the Cdk as the Cdk is always present but it
is the cyclin that is synthesized and degraded in cycles.
TRUE
, The _________ begins to be destroyed at the metaphase of the cell cycle causing the
chromosomes to begin to _________.
CYCLIN B & DECONDENSE
Many chemotherapy drugs act by arresting the cell in M-phase of the cell cycle.
TRUE
Cytoplasmic signal transduction controls the checkpoints of the cell cycle.
TRUE
Cytokinesis in plant and animal cells takes two forms. List them here.
PLANT -- PHRAGMOPLAST FORMATION
ANIMAL -- CONTRACTILE RING FORMATION
In the time span of 10 years every cell in your adult body goes through the cell cycle.
FALSE
In your body not all cells go through the cell cycle.
TRUE
List the three categories of cells in the body with regard to the cell cycle.
Cells that never go through cell cycle
Cells that can be induced into cell cycle by injury
Cells that constantly go through cell cycle
In an extant prokaryotic cell, the outer boundary of life is the capsule.
FALSE
The ancient earth did not contain much oxygen.
TRUE
Why is it important to know the limitations of technology?
STATE UNIVERSITY 100 questions CORRECTLY
SOLVED (GRADED A+) original test
A cancer cell will be anchorage-dependent for growth and immortal.
FALSE
A cell that is itself an organism must have a minimum of four needs presented in lecture. List
these four things.
Find food, find shelter, find a mate, and reproduce
Write a few sentences that explain what limits an individual cell from becoming more
complex.
Limited number in biomolecular machines
What limits how big a cell can be?
A. Color
B. Wavelength
C. The surface area to volume ratio
D. Resolution
E. Type of electron microscopy.
The surface area to volume ratio.
TEM provides a thin, two-dimensional section of the object being studied.
TRUE
The synthesis/presence of cyclin is what turns on the Cdk as the Cdk is always present but it
is the cyclin that is synthesized and degraded in cycles.
TRUE
, The _________ begins to be destroyed at the metaphase of the cell cycle causing the
chromosomes to begin to _________.
CYCLIN B & DECONDENSE
Many chemotherapy drugs act by arresting the cell in M-phase of the cell cycle.
TRUE
Cytoplasmic signal transduction controls the checkpoints of the cell cycle.
TRUE
Cytokinesis in plant and animal cells takes two forms. List them here.
PLANT -- PHRAGMOPLAST FORMATION
ANIMAL -- CONTRACTILE RING FORMATION
In the time span of 10 years every cell in your adult body goes through the cell cycle.
FALSE
In your body not all cells go through the cell cycle.
TRUE
List the three categories of cells in the body with regard to the cell cycle.
Cells that never go through cell cycle
Cells that can be induced into cell cycle by injury
Cells that constantly go through cell cycle
In an extant prokaryotic cell, the outer boundary of life is the capsule.
FALSE
The ancient earth did not contain much oxygen.
TRUE
Why is it important to know the limitations of technology?
