Three students are conducting an experiment to determine how much time onion root tip cells spend in interphase and each of the phases of mitosis. They examined prepared slides of the tip of an onion root. They each analyzed exactly 100 cells and recorded the number of cells in interphase and each of the phases of mitosis. The results are shown in the table. A B C Phase Interphase Prophase Metaphase Anaphase Telophase D Student 1 86 3 6 3 2 Which of the following claims about the time onion root tip cells spend in different phases of mitosis is correctly supported using the data? Prophase and metaphase last for similar lengths of time because there are an equal number of cells in those phases. Student 2 91 2 4 1 2 Student 3 87 3 6 2 2 Metaphase is the longest phase of mitosis because the ratio of the number of cells in metaphase to the number of cells in each of the other phases in mitosis is at least 2:1 Prophase is the shortest phase of mitosis because only 3 percent of cells, on average, are in prophase. Anaphase and telophase are each longer than metaphase because the total number of cells in those phases is greater than the number of cells in metaphase
Three students are conducting an experiment to determine how much time onion root tip cells spend in interphase and each of the phases of mitosis. They examined prepared slides of the tip of an onion root. They each analyzed exactly 100 cells and recorded the number of cells in interphase and each of the phases of mitosis. The results are shown in the table. A B C Phase Interphase Prophase Metaphase Anaphase Telophase D Student 1 86 3 6 3 2 Which of the following claims about the time onion root tip cells spend in different phases of mitosis is correctly supported using the data? Prophase and metaphase last for similar lengths of time because there are an equal number of cells in those phases. Student 2 91 2 4 1 2 Student 3 87 3 6 2 2 Metaphase is the longest phase of mitosis because the ratio of the number of cells in metaphase to the number of cells in each of the other phases in mitosis is at least 2:1 Prophase is the shortest phase of mitosis because only 3 percent of cells, on average, are in prophase. Anaphase and telophase are each longer than metaphase because the total number of cells in those phases is greater than the number of cells in metaphase
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Three students are conducting an experiment to determine how much time onion root tip cells spend in interphase and each of the phases of mitosis. They examined prepared slides of the tip of
an onion root. They each analyzed exactly 100 cells and recorded the number of cells in interphase and each of the phases of mitosis. The results are shown in the table.
A
B
7
C
D
Phase
Interphase
Prophase
Metaphase
Anaphase
Telophase
Which of the following claims about the time onion root tip cells spend in different phases of mitosis is correctly supported using the data?
Prophase and metaphase last for similar lengths of time because there are an equal number of cells in those phases.
#
(12)
3
C
Student 1
86
3
Metaphase is the longest phase of mitosis because the ratio of the number of cells in metaphase to the number of cells in each of the other phases in mitosis is at least 2 : 1.
Prophase is the shortest phase of mitosis because only 3 percent of cells, on average, are in prophase.
54
6
3
2
Anaphase and telophase are each longer than metaphase because the total number of cells in those phases is greater than the number of cells in metaphase.
$
Student 2
91
2
4
1
2
%
5
Student 3
87
3
6
2
A
6
2
&
7
*
O
8
9
✓
0
a
<11 of:
H
D
?
Submit"
Transcribed Image Text:esc
Three students are conducting an experiment to determine how much time onion root tip cells spend in interphase and each of the phases of mitosis. They examined prepared slides of the tip of
an onion root. They each analyzed exactly 100 cells and recorded the number of cells in interphase and each of the phases of mitosis. The results are shown in the table.
A
B
7
C
D
Phase
Interphase
Prophase
Metaphase
Anaphase
Telophase
Which of the following claims about the time onion root tip cells spend in different phases of mitosis is correctly supported using the data?
Prophase and metaphase last for similar lengths of time because there are an equal number of cells in those phases.
#
(12)
3
C
Student 1
86
3
Metaphase is the longest phase of mitosis because the ratio of the number of cells in metaphase to the number of cells in each of the other phases in mitosis is at least 2 : 1.
Prophase is the shortest phase of mitosis because only 3 percent of cells, on average, are in prophase.
54
6
3
2
Anaphase and telophase are each longer than metaphase because the total number of cells in those phases is greater than the number of cells in metaphase.
$
Student 2
91
2
4
1
2
%
5
Student 3
87
3
6
2
A
6
2
&
7
*
O
8
9
✓
0
a
<11 of:
H
D
?
Submit
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