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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.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoIncreased temperature increases the chemical reaction rates taking place in the cell, speeding things up to a degree which you can view and appreciate.
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How is the cell prepared for mitosis during the G2 phase?
The G2 phase continues growth of the cell and prepares the cell for mitosis by producing all of the enzymes that the cell will need in order to divide.
When random assortment of chromosomes IN MITOSIS?
Crossing over occurs in meiosis. There is no need for crossing over in mitosis.
What do chromosomes do before mitosis?
Before mitosis begins, the chromosomes in a cell replicate. This occurs during the S (synthesis) phase. Chromosomes need to replicate so that when the cell divides at the end of mitosis, the daughter cells each recieve a copy of the chromosomes.
Why do some species employ both mitosis and meiosis where others only use mitosis?
They need both if they are producing animal gametes.
Why does crossing-over not occur in mitosis?
well from what i understand mitosis is just the replication of a cell, a cell divides into two cells and it is not being effected by any other cell so crossing over cant occur Crossing over occurs in meiosis to create diversity in the genetic material so the offspring is neither identical to father or mother. in mitosis it does not occur because the parent cell is making an identical copy of itself, so the DNA does not need to vary.
How is the cell prepared for mitosis during the G2 phase?
The G2 phase continues growth of the cell and prepares the cell for mitosis by producing all of the enzymes that the cell will need in order to divide.
How many parents used in mitosis?
There is only one parent need in mitosis. :)
Do baby chicks need heat lamps or any lamp?
yes they need some heat source during their first part of life.
Why do you need to count chromosomes during mitosis?
It is possible to count chromosomes only during vell division (mitosis or meiosis). This is because when the cell is not dividing the chromosomes are in an uncoiled, extended state and are not visible under the microscope. During cell division the chromosomes coil up, becoming shorter and thicker and so visible. At this time they can be counted.
Do hens need heat lamps during the winter?
Yes. They need to keep warm especially when they have young.
When random assortment of chromosomes IN MITOSIS?
Crossing over occurs in meiosis. There is no need for crossing over in mitosis.
What do chromosomes do before mitosis?
Before mitosis begins, the chromosomes in a cell replicate. This occurs during the S (synthesis) phase. Chromosomes need to replicate so that when the cell divides at the end of mitosis, the daughter cells each recieve a copy of the chromosomes.
Do onions have chlorplast?
No,due to the onion have to be underground.Which means why does it need chloroplasts if its underground.The onion has not green in it anyways.
Does a green onion grow faster in water or in soil?
A green onion grows faster in water because the onion will absorb the nutrients in the water when an onion doesn't even need soil to grow at all.
Why do you need to know about DNA replication?
For mitosis and meiosis
Why do cells need to double their chromosomes before mitosis starts?
They are in need of reproduction.
Does boiling a onion prevent you from crying?
You wont get same taste of onion if you boil it. But yes it will prevent you from crying.
