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The nucleus by itself does not have many regulatory abilities. However, the nucleus contains the genetic material of a cell. Since the genome controls all cellular activities, it can be said that the nucleus indirectly controls all cellular activities.
The cell's chromosomes are housed within the nucleus. Chromosomes contain DNA (deoxyribonucleic acid), which provides the genetic information necessary for the production of other cell components and functions, and for reproduction of the cell itself.
a nucleus passes on information to another cell.mRNA
An amoeba dosen't technically mate.There is a type of asexual reproduction called binary fission where it duplicates its genetic material then splits to form to identical parts. It's a form of cloning.
There are several things.Nucleolus and chromosomes are distinct.
Enzymes in the nucleus trigger DNA to replicate itself. What happens next depends on whether you mean meiosis or mitosis. Is this sexual reproduction, as in formation of sperm and eggs, or do you mean cellular reproduction?
Asexual cellular reproduction is accomplished according to a process called mitosis, where the cell's DNA will replicate itself with the help of messenger RNA in the nucleus, then the cell will split off into a new cell. (The sexual cellular reproduction process is called mitosis, and combines the DNA of 2 cells to create a unique cell.)
The chromosomes.
The nucleus by itself does not have many regulatory abilities. However, the nucleus contains the genetic material of a cell. Since the genome controls all cellular activities, it can be said that the nucleus indirectly controls all cellular activities.
Main difference is that viruses can only reproduce by hijacking living cells. No cells, no viral reproduction. It rewires the cell to produce more copies of itself, then makes the cell self-destruct sending out the copies. Cellular reproduction is in a category of its own.
centromere
The cell's chromosomes are housed within the nucleus. Chromosomes contain DNA (deoxyribonucleic acid), which provides the genetic information necessary for the production of other cell components and functions, and for reproduction of the cell itself.
a nucleus passes on information to another cell.mRNA
there is only one type of asexual reproduction and its called binarry fission.This only happens in cells. This kind of reproduction is when 1 cell duplicates its genetic material inside itself and it seperates into two different cells. This proccess only takes one parent. The results is that there is now another cell that is identical to the parent.
An amoeba dosen't technically mate.There is a type of asexual reproduction called binary fission where it duplicates its genetic material then splits to form to identical parts. It's a form of cloning.
In interphase he nuclear envelope binds to nucleus which contains more than one nucleolus. In the Prophase the nucleoli disappear.
No, weasels do not have a main nucleus, but their cells do.The weasel is an animal, therefore, it is a multicellular organism. All multi cellular organisms are composed of eukaryotic cells (as opposed to prokaryotic cells). Each eukaryotic cell contains its own nucleus. So the weasel itself does not have a nucleus, but its cells do. The equivalent to a nucleus in an animal's organ systems would probably be the brain. Both the nucleus and the brain are like the "command center."