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प्रश्न
How are chromatin, chromatid and chromosomes related to each other?
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उत्तर
Chromatin occurs as a diffuse network of fine filaments in a non-dividing nucleus. At the time of cell division, chromatin material becomes condensed into rod-like structures called chromosomes. Each chromosome has a centromere and two arms called chromatids.
संबंधित प्रश्न
Which one of the following is not an unicellular organism?
The size of the bacterial cell ranges from 0.01 micrometers to 0.5 micrometers.
Analogy:
No true nucleus: Prokaryotic cell.
True nucleus: ______.
Arrange the following cells in the order of their size.
- Bacteria cell
- Frogs egg
- Hen’s egg
- Human egg
The only cell organelle seen in prokaryotic cell is
Illustrate only a plant cell as seen under electron microscope. How is it different from animal cell?
A suitable term for the various components of cells is ______.
Is the following statement correct? If it is wrong, correct the statement.
Statement: “Unicellular organisms do not respire, only multicellular organisms respire”
______ is the largest isolated single cell.
Name the following:
The smallest cell of human body.
