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BIOL 103 CELLS AND CHROMOSOMES QUIZ

BIOL 103 CELLS AND CHROMOSOMES QUIZ

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Cells and Chromosomes Quiz
Attempt 1 of 2
Score: 80%
Points: 80 out of 100
Question 1
Points: 10 out of 10
If a germ cell has 46 chromosomes, how many chromosomes will you find in the daughter cells, after meiosis?
92
69
23
46
Question 2
The products of MEIOSIS are:
Four genetically unique cells
Two genetically identical cells
Two genetically unique cells
Four genetically identical cells
Question 3
Points: 10 out of 10
All of the following pairings between a cell cycle phase and what happens during it are correct, except
G0- the cell is mature and does not cycle anymore.
G2- the cell is preparing to divide
M- the cell is undergoing mitosis
G1- the cell is growing and increasing its mass
S- the cell is dividing
Question 4
Points: 10 out of 10
DNA that is tightly wound around histone proteins is the easiest to divide. Is this statement true or false?
True
False
Question 5
Points: 10 out of 10
Somatic cells are reproduced during the process of _____________:
mitosis
meiosis
fusion
fission
Question 6
Points: 10 out of 10
A muscle cell is an example of what type of cell?
a gamete cell
a somatic cell
a germ cell
a zygote cell
Question 7
Points: 10 out of 10
If you found a single cell with two nuclei, what explanation might be true?
Cytokinesis occurred without mitosis!
Mitosis must have happened twice!!
Mitosis occurred without cytokinesis!
The cell remained in interphase continuously!
Question 8
Points: 10 out of 10
If a cell is not dividing, and has not yet begun replicating its DNA what phase of the cell cycle would it be in?
G2
G1
S
M
Question 9
Points: 10 out of 10
A sperm cell is an example of:
a gamete
a somatic cell
a germ cell
a zygote
Question 10
Imagine a hypothetical organism (critter). A DIPLOID cell from this organism has 20 chromosomes. How many chromosomes would be found in a GERM CELL of this organism?
10
20
40
46
Cells and Chromosomes Quiz
Question 1
Points: 10 out of 10
A muscle cell is an example of what type of cell?
a zygote cell
a gamete cell
a somatic cell
a germ cell
Question 2
Points: 10 out of 10
Imagine a hypothetical organism (critter). A DIPLOID cell from this organism has 20 chromosomes. How many chromosomes would be found in a GERM CELL of this organism?
10
46
20
40
Question 3
Points: 10 out of 10
If you found a single cell with two nuclei, what explanation might be true?
The cell remained in interphase continuously!
Mitosis occurred without cytokinesis!
Mitosis must have happened twice!!
Cytokinesis occurred without mitosis!
Question 4
Points: 0 out of 10
The products of MEIOSIS are:
Four genetically unique cells
Two genetically unique cells
Four genetically identical cells
Two genetically identical cells
Question 5
Points: 10 out of 10
Imagine a hypothetical organism (critter). A DIPLOID cell from this organism has 20 chromosomes. How many chromosomes would be found in a HAPLOID GAMETE of this organism?
20
46
10
40
Question 6
Points: 10 out of 10
If a cell is not dividing, and has not yet begun replicating its DNA what phase of the cell cycle would it be in?
G1
G2
M
S
Question 7
Points: 10 out of 10
During the S phase of the cell cycle, DNA is replicated. What form would you expect the DNA to be in?
It would be tightly wound around histone proteins as chromosomes.
It would be in a loose pile.
It would be made of separate nucleotides just floating in the nucleus.
Question 8
Points: 10 out of 10
The products of MITOSIS are:
Four genetically identical cells
Four genetically unique cells
Two genetically identical cells
Two genetically unique cells
Question 9
Points: 10 out of 10
During what stage of the cell cycle does the cell grow and carry out it regular functions?
G1
G2
S
Mitosis
Question 10
Points: 10 out of 10
DNA that is tightly wound around histone proteins is the easiest to divide. Is this statement true or false?
False
True


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