Meiosis Notes
Presentation
•
Biology
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Allie Lippe
Used 17+ times
FREE Resource
14 Slides • 10 Questions
1
Like mitosis - the extended version. Exclusive only for reproductive cells...
Meiosis
2
3
Multiple Select
Which of the following cells are considered sex cells?
Egg Cells
Sperm Cells
Stomach Cells
Ovary Cells
4
5
Multiple Choice
MITOSIS creates _ cells. MEIOSIS creates _ cells.
4, 2
2, 4
2, 2
4, 4
6
7
8
Multiple Choice
Which of the following is true of the chromosomes in a homologous pair?
They both came from the organism's mother.
They both came from the organism's father.
One chromosome came from the organism's parents.
Neither chromosome came from the organism's parents.
9
10
Multiple Choice
During Anaphase in MITOSIS ___ separates.
During Anaphase 1 in MEIOSIS ___ separates.
Chromosomes, Homologous chromosomes
Chromatids, Homologous Chromosomes
Chromatids, Chromosomes
They both separate chromatids
11
12
Multiple Choice
How many homologous pairs are in each cell?
1 pair in each cell
2 pairs in each cell
1/2 a pair in each cell
2 pairs of pears
13
14
Multiple Choice
Hooray! 2 new cells were made! Is meiosis done yet?
Yes!
Not yet!
15
16
Multiple Choice
Why don't the chromosomes replicate/copy again?
The copy machine is broken
The chromosomes are still inside the nucleus so they can't replicate
The cell doesn't have enough energy to replicate DNA again
The ending cells would end up with too much DNA
17
18
Multiple Choice
Homologous Chromosomes must line in up in metaphase during Meiosis I AND II.
True!
False, only in Meiosis I
False, only in Meiosis II
19
20
Multiple Select
What was separated in Anaphase II of Meiosis?
Chromatids
Chromosomes
Homologous Chromosomes
Centrioles
21
Chromatids vs chromosomes can be confusing.
Write this down if you need to!
22
23
Multiple Choice
Why is it important to have each new cell have HALF the DNA a body cell has when making sex cells?
During reproduction the sex cells will combine to create an embryo with a full set of DNA
Because it takes 2 eggs cells to make an embryo so it will end up with 3 sets of DNA
Because humans reproduce asexually so when it does mitosis all the DNA will double in each cell when making the new human
Because each cell will have the DNA duplicated again in the 3rd round of meiosis
24
As you watch, answer the questions on page 29 in your Unit 6: Cell Division: Mitosis & Meiosis Packet.
Enjoy!
Go to schoology & watch the U6: Mitosis vs Meiosis EdPuzzle
Like mitosis - the extended version. Exclusive only for reproductive cells...
Meiosis
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