WorksheetsMitosis and Meiosis Review
Total questions: 44
Worksheet time: 1hrs 5mins
What is the acryonym used to remember the four phases of mitosis? (a)
What phase is this? (a)
The number of chromosomes in a human sex cell is
Sperm and Egg cells are produced using which process? (a)
Another name for a sex cell is a: (a)
Mitosis creates daughter cells which are genetically identical to the parent cell
True
False
The process on the right is:
Right: meiosis
Right: cloning
Right: meiosis
Right: mitosis
What is the NEXT phase of mitosis after the phase shown? (a)
The cytoplasm is divided between the cells splitting the cell into two. Name that Stage! (a)
What is formed at the end of meiosis? (a)
Cells that have pairs of every chromosome are called______________ while cells that have one copy of a chromosome are called____________________?
complete, incomplete
multiploid, monoploid
diploid, haploid
megaploid, uniploid
In humans, which is true about the number of chromosomes after fertilization (the union of egg and sperm cells)
a fertilized cell has 23 pairs of chromosomes
a fertilized cell has 23 chromosomes
a fertilized cell has 46 pairs of chromosomes
a fertilized cell has no chromosomes
Which of the following choices is true about this picture?
It is a diploid cell
This was produced at the end of mitosis
This was produced at the end of meiosis
This cell is about to go through the process of meiosis.
Which type of cell division creates genetic variation in the resulting daughter cells? (a)
Which type of cell division creates cells that are genetically identical to the parent (original) cell?
A, only
B, only
both A and B
neither A or B
What phase am I? (a)
What phase am I?
Interphase
Prophase
Metaphase
Anaphase
Telophase
What phase am I? (a)
What phase am I?
Interphase
Prophase
Metaphase
Anaphase
Telophase
What phase is represented? (a)
Identify the phase.
Metaphase I
Metaphase II
Prophase I
Anaphase II
What is this image showing?
mitosis
anaphase 1
metaphase 1
crossing over
This part of meiosis makes sure there is diversity in offspring?
anaphase 1
crossing over
replication
fertilization
The haploid number of an organism is 18. Its sex cells would have how many chromosomes?
9
18
36
72
If an organism has 22 chromosomes in its somatic cells, how many does it have in gametes?
11
22
44
88
How many times does a cell divide in mitosis?
1
2
3
4
Does the DNA replicate again before meiosis 2? (a)
When in the cell cycle does DNA replicate?
G1
S phase
G2
M phase
This picture shows which process? (a)
Which is the correct order? (a)
When does crossing over occur?
prophase I of meiosis I
prophase II of meiosis II
metaphase I of meiosis I
s phase
How do mitotic cells and meiotic cells look different in prophase/prophase I?
meiotic cells would have paired homologous chromosomes
spindle fibers would be in the mitotic cell only
there would be twice as many chromosomes in the meiotic cell
there would be kinetochores in the mitotic cell only
What is separated during meiosis I?
homologous chromosomes
sister chromatids
spindle fibers
crossing over
What is separated during meiosis II? (a)
