BIO 4 EXAM COMPREHENSIVE EXAM REVIEW - VERIFIED Q&A
- MOST RECENT VERSION 2026
If a cell contains 24 sister chromatids in Prophase, how many chromosomes will
be present in each cell at the end of mitosis
a 24
b 12
c6
d 48
b 12
How many sister chromatids does a human somatic cell contain during
Prophase
a 23
b0
c 46
d 92
d 92
which of the following events does not occur during one of the three phases of
interphase
a sister chromatids aligned along the metaphase plate
b the cell grows in size and synthesizes additional organelles
c each chromosome is duplicated such that each one is comprised of two sister
chromatids
d the Gap 1 checkpoint occurs
a sister chromatids aligned along the metaphase plate
Which of the following occurs during prophase?
a microtubules attach to the kinetochores
b the nuclear membrane disappears
c centrosomes begin to move towards opposite poles of the cell
d DNA is checked for errors
c centrosomes begin to move towards opposite poles of the cell
Which of the following checkpoints is correctly described?
a all checkpoints are correctly described
, b Gap 1 checkpoint: allows the cell to progress straight to mitosis
c Gap 2 checkpoint: checks the size of the cell and nutrients
d M phase checkpoint: ensures that each kinetochore has a microtubule attached
d M phase checkpoint: ensures that each kinetochore has a microtubule attached
A cell that is 2n=36 proceeds completely through mitosis and produces
________
a four daughter cells that are each n=18
b two daughter cells that are each 2n=36
c two daughter cells that are each 2n=18
d one daughter cell that is 2n=36
b two daughter cells that are each 2n=36
After DNA synthesis, each sister chromatid is attached to the other at the
________
a centromere
b centriole
c centrosome
d chromosome
a centromere
In Eukaryotic animal cells, during which phase does the cytoplasm divide
a telophase
b cytokinesis
c prometaphase
d interphase
b cytokinesis
High MPF levels are associated with which phase in the cell cycle
a Gap 1
b Prophase
c Gap 2
d Telophase
c Gap 2
Which of the following correctly describes density-dependent inhibition
a very large cells go through meiosis instead of mitosis
b the more tightly cells are packed together, the quicker they can go through
mitosis
- MOST RECENT VERSION 2026
If a cell contains 24 sister chromatids in Prophase, how many chromosomes will
be present in each cell at the end of mitosis
a 24
b 12
c6
d 48
b 12
How many sister chromatids does a human somatic cell contain during
Prophase
a 23
b0
c 46
d 92
d 92
which of the following events does not occur during one of the three phases of
interphase
a sister chromatids aligned along the metaphase plate
b the cell grows in size and synthesizes additional organelles
c each chromosome is duplicated such that each one is comprised of two sister
chromatids
d the Gap 1 checkpoint occurs
a sister chromatids aligned along the metaphase plate
Which of the following occurs during prophase?
a microtubules attach to the kinetochores
b the nuclear membrane disappears
c centrosomes begin to move towards opposite poles of the cell
d DNA is checked for errors
c centrosomes begin to move towards opposite poles of the cell
Which of the following checkpoints is correctly described?
a all checkpoints are correctly described
, b Gap 1 checkpoint: allows the cell to progress straight to mitosis
c Gap 2 checkpoint: checks the size of the cell and nutrients
d M phase checkpoint: ensures that each kinetochore has a microtubule attached
d M phase checkpoint: ensures that each kinetochore has a microtubule attached
A cell that is 2n=36 proceeds completely through mitosis and produces
________
a four daughter cells that are each n=18
b two daughter cells that are each 2n=36
c two daughter cells that are each 2n=18
d one daughter cell that is 2n=36
b two daughter cells that are each 2n=36
After DNA synthesis, each sister chromatid is attached to the other at the
________
a centromere
b centriole
c centrosome
d chromosome
a centromere
In Eukaryotic animal cells, during which phase does the cytoplasm divide
a telophase
b cytokinesis
c prometaphase
d interphase
b cytokinesis
High MPF levels are associated with which phase in the cell cycle
a Gap 1
b Prophase
c Gap 2
d Telophase
c Gap 2
Which of the following correctly describes density-dependent inhibition
a very large cells go through meiosis instead of mitosis
b the more tightly cells are packed together, the quicker they can go through
mitosis
