Variation in single celled organisms occurs only when there is a copying error (mutation).
The main function of sex is to produce limited variation.
Two exact same cells.
No, each egg cell is a single haploid cell. Once it is fertilised it divides into many different cells, which later on forms the foetus.
The cellular division responsible for increasing the size of organisms is called mitosis. During mitosis, a single cell divides into two identical daughter cells, ensuring the growth and replenishment of cells in the body. This process occurs in most cells of the body, except for reproductive cells, which undergo a different type of division called meiosis.
Somatic cells undergo Mitosis. The nucleus and all its contents have to be replicated (copied) and divided into the daughter cells. The process where the nucleus divides is called karyokinesis
A cells volume halfs as soon as it divides; though you could have an uneven division or mutation.
One cell divides and creates two identical cells.
All cells come from other cells because we all started out as a single fertilized egg. As we under go miosis, the single cell divides and divides. The cells split and reproduces the DNA nad chromosomes and splits. The process goes on and on and never stops.
This occurs when a eukaryotic cell divides in mitosis or meiosis. The cell plate forms during telophase and is what divides the cytoplasm for the 2 daughter cells.
Two exact same cells.
Mitosis occurs in somatic cells. The main purpose of mitosis is to create two identical cells from one single cell.
Binary fission
Binary fission
Meiosis occurs in reproductive cells and is called reduction division because of presence of single set of chromosomes. It results in the formation of four daughter cells. Meiosis is a source of new genetic variation.
What it does is it first starts out as a single cell the divides into 2 cell, then 4 cells, then 6 cells and so on.
true
meisosis
It is complete when two daughter cells are produced. Cytokinesis is the process in which the cytoplasm of a single cell divides to form two daughter cells.