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Is class or individual data more accurate in a mitosis onion root tip cell lab?
L4fuzzyllamas
Class data should be more accurate, because individual data can be affected by an error. So if a couple of individual data's are too high, a couple are too low then it should average out to a more accurate amount.
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∙ 13y ago
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Why you need to heat onion root tips during mitosis?
The reason for mitosis occurring most commonly in the onion root tip is because the onion root tip is a rapidly growing area of the plant.
How do scientist examine the tip of an onion root?
focous into the lense and look towards the stage
What plant tissues provide the greatest opportunity to observe cells under mitosis?
Root and shoot apices of plants consisting of merestamatic cells are more appropriate plant tissue for mitosis. For animals cells of salivary glands and bone marrow are preferred for observing mitosis.
What part of an onion root tip has the greatest rate of cell division?
Mitosis takes place ALL throughout Organisms.
If the chromosome number of a typical onion root tip cell is sixteen before mitosis what is the chromosome number of the each newly formed nucleus after nuclear division has taken place?
the same as before, each will have sixteen. If it was meyoses it would be 1/2 that (8) Mitotic division creates exact replicates of the original, so the answer is 16. Meosis occurs in the flower of the onion, it's sex cells ovules and pollen will have only 8 chromosomes
Which tool is best for a student to use to observe mitosis in an onion root?
A microscope is the best tool for a student to use to observe mitosis in an onion root tip.
Where else in an onion plant does mitosis occur?
in the shell
Why are onion root tips used to look at mitosis instead of other parts of the onion?
because of you!
Bella did the onion root mitosis lab before on what?
with edward
What class is a onion?
Vegetable class
What vegetable were edward and Bella looking at when they met?
When they met in Biology class (for the second time) they were looking at 'onion root tip cells' and labelling them into the phases of 'mitosis'. Found on page 38.
What type of cell division is exhibited by the cell in the onion root tip?
Mitosis.
Why would you look at the cells in the roots of the onion when looking for cells in mitosis?
anaphase
How does mitosis differ between the onion root and the roundworm?
The only difference between vegetal (onion) cells and animal (roundworm) is not quite in mitosis, but in citokinese (not a mitosis phase since mitosis refers to nucleus division). Vegetal cells have a thick wall rounding the cell which needs different means to split than the membrane in animal cells
What two factors would cause mitosis to occur in an onion plant?
Water and light
What is a blatsula?
It is a type of white fish that demonstrates mitosis much like an onion root tip.
Is onion root tip mitosis uncellular or multicellular?
unicellular
