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Biotechnology and Biomedical Engineering
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Cell biology Virtual Lab II
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Mitosis in Onion Root Tips
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Mitosis in Onion Root Tips
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Theory
Procedure
Self Evaluation
Animation
Simulator
Assignment
Reference
Feedback
NPTEL Video
1)
…………… is a DNA specific stain used for viewing mitosis in onion root tip cells.
Phloroglucinol stain
Carbol fuchsin stain
Feulgen stain
Nigrosin stain
2)
There are …………… chromosomes in onion cells.
Sixteen
Ten
Eight
Twenty
3)
…………N HCl is used for softening of onion root tip cells before Feulgen staining.
0.01
10
1
0.1
4)
………… root tip is most commonly used for viewing mitosis in labs.
Onion
Potato
Tomato
Cucumber
5)
The actively growing part of plant is …………….
Lateral stem
Leaves
Root tip
Flower bud
6)
The term mitosis was first introduced by……………
Oscar Hertwig
W. Waldeyer
Walther Flemming
C. Nageli
7)
Identify the mitotic stage shown in the image.
Anaphase
Metaphase
Prophase
Telophase
8)
Identify the mitotic stage shown in the image.
Prophase
Telophase
Metaphase
Anaphase
9)
Identify the mitotic stage shown in the image.
Prophase
Anaphase
Metaphase
Telophase
10)
Identify the mitotic stage shown in the image.
Prophase
Metaphase
Anaphase
Telophase
Cite this Simulator:
vlab.amrita.edu,. (2011). Mitosis in Onion Root Tips. Retrieved 11 July 2026, from vlab.amrita.edu/?sub=3&brch=188&sim=1102&cnt=3
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