WorksheetsLife Science - Chapter 10 Review - Cell Cycle
Total questions: 45
Worksheet time: 23mins
The specific area on a chromosome that codes for a protein is called ______
an egg
a mutation
a zygote
a gene
Which cellular process creates haploid cells?
Mitosis
Meiosis
Fertilzation
Asexual Reproduction
If a new organism is created by 2 parents, this is an example of _______.
sexual reproduction
asexual reproduction
budding
regeneration
The chemical code that stores hereditary information is ______.
chromosome
RNA
DNA
gene
A fertilized egg is called ________.
a chromosome
an egg
a sperm
a zygote
Gametes have a(n) ________ number of chromosomes.
diploid
haploid
triploid
polyploid
The ____________ is the male gamete formed in the male reproductive organs.
ovum
egg
sperm
testes
A(n) ________ is the female gamete that is formed in the female reproductive organ.
ovary
egg
sperm
testes
A permanent change in the DNA code is referred to as a(n) _______.
mutation
zygote
haploid
diploid
The structure on which genes can be found is ______.
diploid
RNA
zygote
a chromosome
This potato is producing a new potato plant in which there is only 1 parent. This is referred to as _______.
sexual reproduction
asexual reproduction
fertilization
meiosis
_______________ is a type of nucleic acid that carries the code for making proteins from the nucleus to the ribosome.
DNA
RNA
ATP
ADP
In which process does the nucleus divide to create two new identical nuclei?
interphase
meiosis
cytokinesis
mitosis
The joining of the sperm and egg called __________.
cellular respiration
mutation
fertilization
mitois
Cells with a(n) _______ number of chromosomes have two pairs of similar chromosomes
diploid
haploid
sperm
egg
Which stage of the cell cycle does the cell spend the largest percentage of time?
Prophase
Interphase
Metaphase
Telophase
If a cell begins with 46 chromosomes before mitosis. How many chromosomes will the two new cells have after mitosis?
23
46
92
12
How many cells will there be at the conclusion of mitosis?
46
1
2
23
The nuclei produced from mitosis are _______ each other and the nucleus of the original cell.
haploid
different
identical
similar
At the conclusion of meiosis, there are ______ new cells.
8
1
2
4
Sex cells have a(n) ______ number of chromosomes.
haploid
diploid
even
odd
Which of these processes happen during interphase?
The cell prepares for mitosis
The cell grows and develops
Chromosomes are duplicated
all of them
Body cells have a(n) ______ number of chromosomes.
haploid
diploid
even
odd
Which process is used to duplicate the nucleus of our body cells?
fertilization
mitosis
meiosis
binary fission
Which process duplicates the nucleus of our sex cells?
fertilization
meiosis
mitosis
asexual reproduction
One type of sexual reproduction in which a new organism forms from the body of its parent and is the way in which hydra reproduce is _______.
none of the options listed
spontaneous generation
budding
regeneration
One type of sexual reproduction in which a new organism forms from the body of its parent and is the way in which hydra reproduce is _______.
budding
regeneration
spontaneous generation
a runner
Mutations are most like to occur in __________.
animals
plants
equally likely to occur in plants and animals
it depends
Which stage of mitosis is shown here?
Prophase
Metaphase
Anaphase
Telophase
This is a picture of _____
a chromosome
DNA
the nucleus
RNA
The different forms of a trait are called ____________.
genes
gametes
alleles
ribosomes
Mitosis results in _______.
two cells with 1/2 the DNA as the parent cell
four cells with 1/2 the DNA as the parent cell
two genetically different cells
two genetically identical cells
Look at the diagram above. During this stage of meiosis I, the nuclear membrane disappears and the chromosomes become fully visible under a microscope. The spindle fibers also begin to form. Which stage is this?
Prophase I
Metaphase I
Telophase I
Anaphase I
Prophase
Metaphase
Anaphase
Telophase
Look at the diagram above. During this stage of meiosis II, the centromere divides and the chromatids move to opposite ends of the cell. Which stage is this?
Prophase II
Metaphase II
Anaphase II
Telophase Ii
Number 2 in the diagram is pointing to the part that holds the two duplicated sides of the chromosome together. This is called the ______.
centromere
centriole
centrossome
sister chromatid
The cell above has just completed mitosis and is now going through cytokinesis. It has formed a cell plate. Based on this information, you know that this cell must be _______.
animal cell
plant cell
bacteria
archae
In which stage of meiosis, does this happen: The pairs of homologous chromosomes line up at the center of the cell
prophase I
metaphasse I
metaphase II
telophase II
In which stage of meiosis does this happen: The nuclear membranes reform around two new nuclei and the cell divides into 2 new cells with 1/2 as many chromosomesI
Prophase I
Metaphase I
Telophase II
Telophase I
In which stage of meiosis does this happen: The nuclear membranes in two cells disappear
Prophase I
Prophase II
Anaphase I
Metaphase II
Homologous chromosomes come near each other, the spindle apparatus forms, and the nuclear membrane disappears in which stage of meiosis?
Telophase II
Metaphase I
Prophase I
Anaphase II
In which stage of meiosis does this happen: The pairs of homologous chromosomes are pulled to opposite ends of the cell
Metaphase I
Telophase II
Anaphase II
Anaphase I
The chromosomes line up in the center of both cells in which stage of meiosis?
Metaphase I
Anaphase I
Metaphase II
Anaphase II
In which stage of meiosis does the following happen: The two cells each divide into two new cells to form 4 new cells
Metaphase II
Metaphase I
Telophase I
Telophase II
In which stage of meiosis does the following occur: The sister chromatids in the two new cells are pulled to opposite ends of the cells
Teloophase I
Telophase II
Anaphae I
Anaphase II
