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प्रश्न
Explain the advantages of cell division to your friend.
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उत्तर
Following are the advantages of cell division:
- Cell division is the property due to which a new organism (unicellular) is formed from an existing one.
- In the case of multicellular organisms, the growth of the organisms is dependent on cell division.
- It is also essential for the restoration of the emaciated body.
- Cell division is an important aspect of wound healing, formation of blood cells, and other such important life processes.
संबंधित प्रश्न
Mention whether the following statement is (T) Or (F). Give reason in support of your answer.
As you grow from childhood to adulthood, your skin cells divide only to replace such cells that are lost from the surface.
Shown below are four stages (A, B, C, D) (not in sequence) of a certain kind of cell division.
- Is it a plant cell or an animal cell? Give two reasons.
- Is it undergoing mitosis or meiosis?
- What should be the correct sequence of these four stages among themselves?
- Name the stage that should precede the earliest of these stages.
- Draw the stage names above inside the blank space provided.
Define cell division.
What is the direct cell division? Explain with an example.
What type of cell division does occur in somatic cells of the body?
Differentiate between Cytokinesis and Karyokinesis.
Explain the Term Cell division
Name the following:
The process by which cell divides into two equal daughter cells.
Name the following:
The two kinds of cell division found in living organisms.
State the characteristics of step of cell division shown in figure.
______ is seen in unicellular animals.
The disappearance of spindle fibers is seen in ______.
Spindle formation occurs in amitosis.
Explain amitosis.
Give scientific reasons.
Cell division is one of the important properties of cells and organisms.
Haploid number of chromosomes are found in ______.
Name these:
Four main phases of Karyokinesis
