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WorksheetsCell Cycle & Meiosis Review
Total questions: 48
Worksheet time: 50mins
Why do cells go through the cell cycle?
growth
repair
reproduction
All of the above
Chromosomes are visible and spindle fibers start to appear
prophase
metaphase
telophase
anaphase
The division of the cytoplasm is called?
anaphase
mitosis
cytokineses
G0
What type of cell will form a cell plate during mitosis?
Haploid cells
Plant Cells
Animal Cells
Diploid Cells
Uncontrolled growth can result in:
G0 phase
S phase
Replication
Cancer
Responsible for making sure that the cell's DNA was copied correctly.
G1 checkpoint
G2 checkpoint
M checkpoint
G0 checkpoint
What two processes make up the M stage?
fermentation & mitosis
mitosis & cytokinesis
glycolysis & cytokinesis
G1 & G2
Checks for cell size, nutrients, growth factors, and DNA damage.
G1 checkpoint
G2 checkpoint
Spindle checkpoint
DNA polymerase
Checks for DNA damage and DNA replication completeness.
G1 checkpoint
G2 checkpoint
Spindle checkpoint
DNA polymerase
programmed cell death = _____
apoptosis
cancer
spindle
cytokinesis
Name this phase of Meiosis
Anaphase II
Anaphase I
Metaphase I
Metaphase II
The phase in Meiosis where crossing over occurs:
Metaphase I
Prophase I
Prophase II
Profés
Name this phase of Meiosis:
Telophase I
Prophase II
Telophase II
Anaphase II
The phase in Meiosis in which 2 daughter cells are formed:
Anaphase I
Anaphase II
Telophase I
Metaphase II
The phase of Meiosis in which chromatids separate:
Prophase II
Metaphase II
Telophase II
Anaphase II
The phase of Meiosis in which tetrads are formed:
Prophase I
Metaphase I
Anaphase I
Telophase I
The phase of Meiosis in which homologous pairs line up along the equator:
Anaphase I
Metaphase I
Anaphase II
Metaphase II
In humans, the haploid number of chromosomes is ____.
23
46
69
92
Which of the following does NOT happen during Telophase II?
the nuclei reform
each cell begins to split evenly in two
the chromosomes duplicate
the nuclei contain a haploid number of chromosomes
Which of the following are CORRECT observations about the differences between MITOSIS and MEIOSIS? (Check all that apply.)
Mitosis produces cells that identical to the parent cell.
Meiosis produces cells that have half the number of chromosomes as the parent cell.
All cells go through INTERPHASE as part of the cell cycle, whether it goes to mitosis or meiosis next.
In both types of cell division, the chromosomes are only duplicated once.
Only in Mitosis, do you see chromosomes pair up to form a tetrad.
Cell programmed self destruction is called
Atopic
Apoptosis
Abi-normal
Anticellular
Cancer is defined as the
uncontrolled division of mutated cells
normal division of cells
normal DNA replication
abnormal ATP synthesis
Mutations can be beneficial because they increase genetic _____________________ and can make the individual and species more likely to survive.
diseases
complications
disorders
diversity
Cells of organisms must go through cell division for?
growth
repair of damaged cells
replacement of dying cells.
All of these
Which phase of the cell cycle is when scientists take a picture to construct a karyotype?
Interphase
Prophase
Metaphase
Anaphase
The karyotype diagram below represents a human female with the genetic disorder known as Turner syndrome. Chromosomal analysis of this karyotype reveals the mutation is a result of
a missing X chromosome
a missing Y chromosome
an extra 21 chromosome
missing chromosome #9
The karyotype diagram below represents a human male. Chromosomal analysis of this karyotype reveals the abnormality in this karyotype is:
a missing X chromosome
a missing Y chromosome
an extra 21 chromosome
missing chromosome #9
