Mitosis
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Lesduur is: 10 minOnderdelen in deze les
Slide 1 - Tekstslide
Mitosis starts with a _____ cell
A
parent
B
daughter
Slide 2 - Quizvraag
Why is mitosis important? (Pick 2)
A
For growth and photosynthesis
B
For growth and repair
C
For development and sexual reproduction
D
For development and asexual reproduction
Slide 3 - Quizvraag
Cells divide into
A
two identical cells called parent cells
B
two identical cells called daughter cells
Slide 4 - Quizvraag
Cell cycles cells go through
A
Changes
B
colour changes
Slide 5 - Quizvraag
During cell cycles cells _____ and _____
A
Divide and split
B
Divide and grow
Slide 6 - Quizvraag
Sexual Reproduction
Asexual Reproduction
requires 2 parents
Allows for quick colonisation of a new area
Only requires 1 organism
creates diversity which increases a species chance of survival
uses mitosis to make new organisms
uses meiosis to make gametes
the offspring are genetically identical to the parents
Offspring are genetically 50% similar to parents
Slide 7 - Sleepvraag
Mitosis
Meiosis
Genetic Mixing happens
New cells show variation
Gamete production occurs
New cells have the same number of chromosomes are parent
Happens in skin cells
Two divisions occur
Identical cells are formed
Two new cells are formed as a result
Slide 8 - Sleepvraag
Drag the statements to the right part of the venn diagram
Mitosis only
Mitosis and Meiosis
Meiosis only
Creates genetically identical cells
Creates 4 cells
Creates 2 cells
Creates cells that are genetically different to each other and the parent
Daughter cells contain same number of chromosomes
Daughter cells contain half the number of chromosomes
makes body cells
makes gametes
is a form of cell division
is needed to create a human baby
used for growth and repair
has one round of division
has two rounds of division
DNA replicates before it
Slide 9 - Sleepvraag
Mitosis happens in....
A
Body cells
B
Gametes (sex cells)
