Centrioles are responsible for the formation of the spindle which is made of microtubules. These structures constrict around the outside of the cell causing the cell to cleave in two. Plant cells have a rigid cell wall that could not be cleaved by these organelles. The cell wall grows in between the two new daughter cells, separating them from each other. This is why plant cells do not need centrioles, as they would not help the cell to divide anyway.
the plant cells do not contain centrioles because the cell division of the plant cell isn't like the animal cells . the centrioles help those chromosomes to move apart and divides one cell to two new cell in the animal cell . this process called Mitosis . in plant cells , the chromosomes can move apart itself and can produce new two cells unless those plant cells do not have any centrioles.
I do not think we know why they are in animal cells yet! Excising them with a laser seems to do nothing in interrupting replicative processes. The centrosomes still spin the mitotic/meiotic spindle without them!
A question you can answer when you become a biologist. I think my info could be slightly out of date. You decide.
They simply don't, and nobody can give any reason why so far as popular science knows.
Lysosome, Centrioles (2), and Microtubules.
its preset in the centrosome retard
NO plants do not have centrioles, but have a spindle closely identical to the Animals
carnitine is present in animals only
Higher plants and higher fungi both lack centrioles.
Chloroplasts, Cell wall, and Plants have really large Vacuoles compared to Animals.
Dictyosomes are present in plant cells
chloroplasts are present in plants but not in animals centrioles are present in animals but not in plants
centrioles
NO plants do not have centrioles, but have a spindle closely identical to the Animals
NO plants do not have centrioles, but have a spindle closely identical to the Animals
Chloroplasts are only found in plant cells.
centrioles
Plants do not have centrioles.
Animal cells have centrioles.
Plants do have centrosomes, but they do not contain centrioles in them.
1) Plant cells have cell wall which is absent in animal cell. 2) Plant cell lack centrioles whereas animal cells have centrioles.
They are only in animals. They are absent in plants
carnitine is present in animals only