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Welcome to Jeopardy!

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Welcome to Jeopardy! With today s host, Ms. Ings Today s topic: Mitosis, Meiosis, and Cell Cycle!! Lets begin! – PowerPoint PPT presentation

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Title: Welcome to Jeopardy!


1
Welcome to Jeopardy!
  • With todays host, Ms. Ings
  • Todays topic
  • Mitosis, Meiosis, and Cell Cycle!!
  • Lets begin!

2
Name these!
  • A) Sister Chromatids
  • B) Centrioles
  • C) Homologous Chromosomes
  • D) Centromeres

3
Figure 8.7x1c
This phase is _________________________.
4
Mitosis is the formation of ____
  • A) 4 daughter Cells
  • B) n (haploid) daughter cells
  • C) 2n (diploid) daughter cells
  • D) Sex Cells

5
This phase of mitosis is called __________.
  1. Metaphase
  2. Anaphase
  3. Telophase
  4. Cytokinesis

6
If a normal body cells had 2n 46 in G1, how
many chromatids will be present in the G2 phase?
  • A) 23
  • B) 46
  • C) 92
  • D) 108

7
Cancer is a disease in which some cells lose the
ability to control their
  • A) Size
  • B) Spindle Fibers
  • C) Rate of division (growth)
  • D) Surface area

8
In which phase does crossing over occur?
  • A) Metaphase I
  • B) Prophase II
  • C) Prophase I
  • D) Telophase

9
Cytokinesis in plants differ from animal cells
due to the formation of the _______.
  • A) Cell Plate
  • B) Sister chromatids
  • C) Homologous chromosomes
  • D) Cell membrane

10
What is the name of structure A?
  • A) Sister Chromatid
  • B) Chromosome
  • C) Centriole
  • D) Centromere

11
A normal penicillium cell in G1 has 2n 4. How
many total chromatids are present in the G2 phase?
  • A) 2
  • B) 4
  • C) 8
  • D) 16

12
Figure 8.7x1f
This phase is _________________________.
13
Put the phases of the cell cycle in order!
  • A) G1, G2, S-phase, Division
  • B) G2, S-phase, G1, Division
  • C) G1, S-phase, G2, Cytokinesis
  • D) G1, S-phase, G2, Division

14
Name these!
  • A) Sister Chromatids
  • B) Centrioles
  • C) Homologous Chromosomes
  • D) Centromeres

15
Homologous Chromosomes are
  • A) Identical
  • B) Paternal in men and maternal in women
  • C) One chromosome from maternal, one chromosome
    from paternal
  • D) Different sizes and contain different genes.

16
  • A) Male
  • B) Female
  • C) Down Syndrome
  • D) Cant determine

17
A malignant tumor is..
  • A) Cancer that does not spread
  • B) Cancer that spreads to other areas of the body
  • C) Kind tumor
  • D) Not a true form of cancer

18
In which phase do tetrads form?
  • A) Prophase I
  • B) Metaphase I
  • C) S-phase
  • D) Telophase II

19
Figure 8.7x1e
This phase is _________________________.
20
In a cell that undergoes meiosis, how many
chromosomes are formed in one human sex cell?
  • A) 4
  • B) 23
  • C) 46
  • D) 92

21
What is occuring?
  • A) Tetrads are forming
  • B) Homologous chromosomes are forming
  • C) Sister chromatids are forming
  • D) Crossing Over

22
What is the name of this phase?
  • A) Prophase II
  • B) Anaphase I
  • C) Telophase I
  • D) Anaphase II

23
Figure 8.19x5
This Karyotype represents ______________.
24
Mitosis is the formation of ___ genetically
________ daughter cells.
  • A) 2, identical
  • B) 2, different
  • C) 4, different
  • D) 4, identical

25
If a dog cell 2n 78 in G1 phase, how many
chromosomes will be found in each sperm cell?
  • A) 23
  • B) 39
  • C) 78
  • D) 156

26
The separation of chromatids does not take place
until all of the chromosomes
  • A) Are in the nucleus
  • B) Are lined up at the equator and attached to
    spindle fibers
  • C) Have uncoiled
  • D) Are condensing to make chromosomes

27
Chromatin is_________
  • a)      A dark staining found in the cytoplasm
  • b)      Long threads of DNA
  • c)      Two identical halves of a chromosome
  • d)      Composed of DNA and lipids

28

All the following except __________ lead to an
increase of genetic diversity.
  • A) Random fertilization
  • B) Independent assortment
  • C) Autosomal Chromosome formation
  • D) Crossing Over

29
Name this!
  • A) Cell membrane
  • B) Spindle Fiber
  • C) Centromere
  • D) Centriole

30
Name this!
  • A) Anaphase II
  • B) Telophase/Cytokinesis
  • C) Prophase I
  • D) Metaphase

31
Tetrads line up in the middle in which phase?
  • A) Prophase of mitosis
  • B) Prophase I of meiosis I
  • C) Metaphase I of meiosis I
  • D) Metaphase of mitosis

32
Who determines the sex of a baby?
  • A) Mom
  • B) Dad
  • C) Both
  • D) Depends on who you ask

33
Figure 8.19x2
This Karyotype represents ______________.
34
What separates during Anaphase II of meiosis?
  • A) Centrioles
  • B) Cell divides into two nuclei
  • C) Homologous Chromosomes
  • D) Sister Chromatids

35
Sister Chromatids are formed in what phase?
  • A) S-phase
  • B) G1-phase
  • C) Prophase
  • D) G2-phase

36
Figure 8.7x1d
This phase is _________________________.
37
Which of the following events occurs both in
meiosis and mitosis?
  • A) Two cell divisions
  • B) Body cell reproduction
  • C) Reduction of chromosome number
  • D) Chromosome replication

38
Name this!
  • A) Cell membrane
  • B) Spindle Fiber
  • C) Centromere
  • D) Centriole

39
Crossing over occurs in all the following EXCEPT
  • A) Mitosis
  • B) Meiosis
  • C) Prophase I
  • D) Gamete formation

40
Unlike mitosis, meiosis of a single cell results
in the formation of
  • A) Two genetically identical cells
  • B) Three identical haploid polar bodies
  • C) Four genetically identical sperm cells
  • D) Four genetically varied cells

41
All of these are found in animal cells except
  • A) Centrioles
  • B) Cell Plate
  • C) Centromeres
  • D) Cleavage furrow

42
Six primary spermatocytes (sperm cells) are about
to enter meiosis. How many sperm should result
after meiosis is completed?
  • A) 6
  • B) 12
  • C) 18
  • D) 24

43
What is the non-dividing part of the cell cycle?
  • A) Prophase
  • B) Metaphase II
  • C) Interphase
  • D) Telophase I

44
Oogenesis produces.....
  • A) 4 egg cells
  • B) 3 egg cells and 1 polar body
  • C) 4 sperm cells
  • D) 1 egg and 3 polar bodies

45
Asexual Reproduction uses
  • A) Neither Mitosis and Meiosis
  • B) Both Mitosis and Meiosis
  • C) Meiosis
  • D) Mitosis

46
If a hamster sperm cell has 22 chromosomes, his
diploid number would be
  • A) 11
  • B) 22
  • C) 44
  • D) 88
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