They have to be at the root becasue that is where every plant cell has to duplicate. In a human they would duplicate in your skin the most. - Doctor Guchin
Red blood cells would not be a good source to observe dividing cells in an adult, as they do not contain a nucleus and therefore cannot undergo cell division.
safranine stain is used to stain onion cells
An ELODEA cell is a PLANT cell. A HUMAN EPIDERMAIL cell is an ANIMAL cell. if you know that plant cells and animal cells have different organelles, then you should be good to go.
Root tip and embryo cells are good for studying mitosis because they are actively dividing cells, providing a large number of cells in various stages of mitosis for observation. This allows researchers to capture different phases of the cell cycle. Additionally, these cells have less cytoplasm and a simpler structure, making it easier to visualize the chromosomal movements during mitosis.
I have the same question, do u go to st.mikes? A new comment: This lab is not just for St. Mikes. It is apart of the curriculum for this lab to take place. Though I also go to St. Mikes. I believe the answer is yes because the cells need time to grow. If one divides often, it will most likely be smaller then one that has the time to develop and grow into a big cell. I go to st.mikes too :) hey mariann its Tina :O hey mariann and Tina! its david! party with bancrofts class on wiki answers! Oh hey there guys.. life is good? -Mariann YUSH PARTY! :) life is guuud, -Tina
They have to be at the root becasue that is where every plant cell has to duplicate. In a human they would duplicate in your skin the most. - Doctor Guchin
Red blood cells would not be a good source to observe dividing cells in an adult, as they do not contain a nucleus and therefore cannot undergo cell division.
safranine stain is used to stain onion cells
An ELODEA cell is a PLANT cell. A HUMAN EPIDERMAIL cell is an ANIMAL cell. if you know that plant cells and animal cells have different organelles, then you should be good to go.
I have researched this question and spent a good amount of time trying to figure it out.My research says NO,onion cells are NOT typical plant cells.
YESSIR they are eukaryotic: 'Eukaryote' etymology from Wikiwhatever:Greek εὖ (good-, well-, true) + καρυωτός (having nuts) < κάρυον (nut)By definition all eukaryotes have nuclei; that is the primary distinction between the three Domains re:biological taxonomy (domain, kingdom, phylum, class, order, family, genus, species)Note that defining whether an onion has a nucleus present does not necessarily indicate the species' ploidy
A good substitute for sweet onion in a recipe is yellow onion, which has a similar mild and slightly sweet flavor.
An onion can typically be kept for 1-2 months before it goes bad, as long as it is stored in a cool, dry place with good air circulation.
A good substitute stain for looking at onion root tips under a microscope is iodine solution. This stain will help to visualize the cells more clearly by highlighting the cell walls and starch grains present in the root tips.
No
An onion is generally good for about 1-2 months before it goes bad.
Not all parts of the plant are actively dividing. They have differentiated cells that may may be living or dead. only a small fractions of the cells are actively dividing. These cells are called as meristem. The tip of the roots are actively dividing and thus they are best suitable of studying mitosis.