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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.
Nigrosin stain
Phloroglucinol stain
Carbol fuchsin stain
Feulgen stain
2)
There are …………… chromosomes in onion cells.
Sixteen
Eight
Ten
Twenty
3)
…………N HCl is used for softening of onion root tip cells before Feulgen staining.
1
0.01
10
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……………
Walther Flemming
C. Nageli
Oscar Hertwig
W. Waldeyer
7)
Identify the mitotic stage shown in the image.
Telophase
Metaphase
Prophase
Anaphase
8)
Identify the mitotic stage shown in the image.
Metaphase
Anaphase
Telophase
Prophase
9)
Identify the mitotic stage shown in the image.
Telophase
Metaphase
Prophase
Anaphase
10)
Identify the mitotic stage shown in the image.
Prophase
Metaphase
Telophase
Anaphase
Cite this Simulator:
vlab.amrita.edu,. (2011). Mitosis in Onion Root Tips. Retrieved 29 March 2024, from vlab.amrita.edu/index.php?sub=3&brch=188&sim=1102&cnt=3
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