Mitosis includes four stages that are: prophase, metaphase, anaphase, telophase. … From the above information, it is known that Leptotene, Zygote, Pachytene are not the characteristics of mitosis. Hence, the correct answer is option (D).
What are the characteristics of mitosis?
The characteristics of Mitosis are:
- During mitosis one cell divides once to form two identical cells.
- The major purpose of mitosis is for growth and to replace worn out cells.
- It occurs only in somatic cells.
- Chromosomal no. …
- It does not allow genetic recombination.
Which of the following is not characteristic features of mitosis?
The homologous chromosomes come dozen leading to cross over in the react stage called (pachytene). These features are hereby not observed during mitosis.
What does not happen in mitosis?
In meiosis , synapsis ( Pairing of homologous chromosome ) , Crossing over ( exchange of chromosomal segment between nos sister chromatids ) occurs which does not occur in mitosis.
Which is not characteristic of meiosis?
Complete answer: The stage of DNA replication occurs, but not in meiosis. It occurs in the S or synthesis phase of the cell cycle. There are two stages of meiosis, meiosis- I and meiosis- II, wherein both the phases cytokinesis and karyokinesis occur, which is cell division and nuclear division respectively.
What are examples of mitosis?
Mitosis is the process of dividing a cell and its nucleus into two cells which each have their own nucleus. An example of mitosis is the way the skin cells covering a child’s body all multiply while they are growing.
Which of the following is a characteristic of somatic cells?
Which of the following is a characteristic of somatic cells? They only comprise a few specialized tissues in the body but contain a complete copy of all of an organism’s DNA.
Why is somatic cell division needed?
All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. … Somatic cells divide regularly; all human cells (except for the cells that produce eggs and sperm) are somatic cells. Somatic cells contain two copies of each of their chromosomes (one copy from each parent).
Which of the following happens mitosis?
During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. Mitosis itself consists of five active steps, or phases: prophase, prometaphase, metaphase, anaphase, and telophase.