For the cytological study why are different parts of monocots preferred

For the cytological study, why are different parts of monocots preferred? A.4. Since they possess larger chromosomes that are clearly visible under a light microscope.

1. Why are root cells a good choice for studying mitosis?
2. Why are onion root tips a good choice for studying cell division?
3. What region of the root has the most mitotic activity?
4. Why do you think we look at the onion root cell for examples of cells going through the different stages of mitosis?
5. Which plant part is best suited for study of mitosis?
6. Which region of root tip is best for observing mitosis and why?

Why are root cells a good choice for studying mitosis?

In plants, the roots continue to grow as they search for water and nutrients. These regions of growth are good for studying the cell cycle because at any given time, you can find cells that are undergoing mitosis.

Why are onion root tips a good choice for studying cell division?

Onion root tips are commonly used to study mitosis. They are sites of rapid growth, so the cells are dividing rapidly. When an onion root tip is evaluated under a microscope, you can generally see all of the phases of mitosis within one field.

What region of the root has the most mitotic activity?

The meristematic region in the root tip is the actively growing region and thus the mitotic index is high.

Why do you think we look at the onion root cell for examples of cells going through the different stages of mitosis?

Why use onion roots for viewing mitosis? The roots are easy to grow in large numbers. cells can be observed. The chromosomes can be stained to make them more easily observable.

Which plant part is best suited for study of mitosis?

Root tip as compared to the leaf tip is the best material to study mitosis. Root tip is a rapidly growing part of a plant body and thus many cells will be in different stages of mitosis.

Which region of root tip is best for observing mitosis and why?

In plants, such divisions rapidly take place in meristematic tissues of root and shoot apices, where the stages of mitosis can be easily observed.