How does mitosis in plant cells differ from that in animal cells?
A. Animal cells lack a cell plate.
B. Plant cells lack centrioles.
C. Plant cells lack spindle fibers.
D. Animal cells lack cytokinesis.
I chose b but I got it wrong please help....
Try A.
The correct answer is A.
Mitosis cell division does not require the use of centrioles; thereby disqualifying the choice as the correct answer.
Mitosis cell division does not require the use of spindle fibres; thereby disqualifying the choice as the correct answer.
Animal cells do undergo cytokinesis; thereby disqualifying the choice as the correct answer.
I apologize for the confusion. The correct answer is A. Animal cells lack a cell plate.
Mitosis is the process of cell division that occurs in both plant and animal cells. However, there are a few differences between mitosis in plant cells and animal cells.
One key difference is the presence of a cell plate. During cytokinesis, which is the final stage of cell division, plant cells form a cell plate in the middle of the cell. This cell plate eventually develops into a new cell wall and separates the two daughter cells. In contrast, animal cells do not have a cell plate. Instead, during cytokinesis, the cell membrane pinches inward until it forms a cleavage furrow, which deepens until the cell splits into two daughter cells.
So, the correct answer is A. Animal cells lack a cell plate.
The correct answer to the question, "How does mitosis in plant cells differ from that in animal cells?" is B. Plant cells lack centrioles.
Mitosis is the process of cell division that occurs in both plant and animal cells. However, there are some key differences between mitosis in plant cells and animal cells.
Animal cells typically have centrioles, which are small structures composed of microtubules that help organize the spindle fibers during cell division. Centrioles play a crucial role in animal cell mitosis, as they are responsible for forming the spindle apparatus that helps separate the duplicated chromosomes.
On the other hand, plant cells lack centrioles. Instead, plant cells rely on other structures, such as the microtubule-organizing centers (MTOCs), to organize the spindle fibers during mitosis. While the exact mechanisms are yet to be completely understood, it is believed that plant cells use MTOCs to ensure proper spindle formation and chromosome separation during cell division.
Therefore, option B is the correct answer: Plant cells lack centrioles, which is the main difference between mitosis in plant and animal cells.