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प्रश्न
State the characteristics of step of cell division shown in figure.
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उत्तर
- The given figure represents the Anaphase I of Meiosis.
- In this phase, one chromosome of the homologous pair moves to the opposite pole with the help of spindle fibers.
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संबंधित प्रश्न
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.
Somatic and stem cells undergo ______ type of division.
Fill in the blank:
The energy for cell division is stored as ______.
Write a sentence of the following:
Secondary constriction
What is the direct cell division? Explain with an example.
Name the two kinds of cell division found in living organisms.
Name the structure which initiates cell division?
Differentiate between Cytokinesis and Karyokinesis.
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.
Living cells were discovered by
Name any cell organelle which is non membranous.
______ is seen in unicellular animals.
During meiosis in pachytene, stages the paired chromosomes are called ______.
Spindle formation occurs in amitosis.
Explain amitosis.
Nuclear membrane disappears completely in the phase called ______ of karyokinesis.
Explain the following concept in short:
Acrocentric chromosome
Give scientific reasons.
Cell division is one of the important properties of cells and organisms.
