Please enable JavaScript.
Coggle requires JavaScript to display documents.
Day 37, Mitosis vs Meiosis (SLIDE 1 (Mitosis What is it? -Cell division…
Day 37, Mitosis vs Meiosis
SLIDE 1
Mitosis
What is it?
-Cell division in body cells
Type of Reproduction
-Asexual
Meiosis
What is it?
-Formation of sperm and egg cells
Type of Reproduction
-Sexual Reproduction
SLIDE 2
Mitosis:
Skin cells
Blood cells
Liver cells
Meiosis:
Sperm and Egg
SLIDE 2 Cont.
Mitosis
End Result:
Diploid- has a full set of 46 chromosomes
Meiosis
End Result:
Haploid- has a half set of chromosomes (23)
SLIDE 3
Mitosis
Number of daughter
cells from process:
2
Meiosis
Number of daughter
cells from process:
4
SLIDE 3 Cont.
Mitosis
Number of times cell
divides in this process:
1
Meiosis
Number of times cell
divides in this process:
2
SLIDE 4
Mitosis
Daughter cells identical
or different
than original cell?
Identical
Meiosis
Daughter cells identical or
different than original cell?
Different
SLIDE 5
What is Crossing over: pieces of two chromosomes switch places and end up on the other chromosome
Mitosis
Does crossing over occur?
NO!
Meiosis
Does crossing over occur?
YES, pieces of two chromosomes switch places
SLIDE 5 Cont.
Mitosis
Does this result in genetic variation?
NO!
Meiosis
Does this result in genetic variation?
YES!!!
This is why you don’t look exactly like your sibling!!
SLIDE 6
Mitosis
Will mutations be passed onto bay?
NO!
Meiosis
Will mutations be passed onto bay?
YES! (the DNA inside the sperm or egg is going to end up inside the baby)