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WorksheetsMITOSIS - REVISION
Total questions: 20
Worksheet time: 13mins
Division of the nucleus
Cytokinesis
Karyokinesis
Division of the cytoplasm
Cytokinesis
Karyokinesis
Contains a diploid number of chromosomes, 2n
Produces through mitosis
Somatic cell
Gamete
Contains a haploid number of chromosomes, n
Somatic cell
Gamete
In a diploid cell, there are two sets of chromosomes which are
mother and father
female and male
maternal and paternal
girl and boy
A pair of chromosomes that have the same structural characteristics
homozygous
homologous
homozygote
The number of chromosomes in a chicken is 2n=78.
How many chromosomes are there in the chicken's ovum?
78
50
39
22
cell division
cell cycle
meiosis
Interphase is made up of
G1
G2
G3
S
M
DNA transcription
DNA replication
DNA recombination
DNA translation
Mitosis consists of prophase, metaphase, anaphase and
(a)
What happens during prophase?
Chromatin shorten and thicken
Nucleus membrane disintegrates
DNA replicates
Spindle fibres start to form
(a)
(a)
What are the structures that separated during anaphase?
homologous chromosomes
sister chromatids
spindle fibres
nuclear membrane
How does cytokinesis in animal cells differ from plant cells?
formation of cell plate
constriction in the middle of cell to form cleavage furrow
cellulose fibres form at the end of cytokinesis
What is the product of mitosis?
Two daughter cells with haploid number of chromosomes
Two daughter cells with diploid number of chromosomes
Four daughter cells with haploid number of chromosomes
Four daughter cells with diploid number of chromosomes
How many chromosomes in each daughter cell?
(a)
Mitosis important in
embryo development
regeneration of body parts
producing gamete
asexual reproduction
replace damaged or dead cells
Stem cell therapy
Asexual reproduction
Tissue culture
