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प्रश्न
Between a prokaryote and a eukaryote, which cell has a shorter cell division time?
उत्तर
Prokaryotic cells have shorter cell division times than eukaryotic cells. A typical eukaryotic cell cycle is illustrated by human cells in culture. These cells divide once approximately every 24 hours. In bacteria (E.coli) cell cycle is of 20 minutes.
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संबंधित प्रश्न
What is G0 (quiescent phase) of cell cycle?
Cells in the quiescent stage (Go)
Match List - I with List - II.
List I | List II | ||
(a) | S phase | (i) | Proteins are synthesized |
(b) | G2 phase | (ii) | Inactive phase |
(c) | Quiescent stage | (iii) | Interval between mitosis and initiation of DNA replication |
(d) | G1 phase | (iv) | DNA replication |
Choose the correct answer from the options given below.
The centriole undergoes duplication during ______
Mitosis is characterised by ______.
Which tissue of animals and plants exhibits meiosis?
Label the diagram and also determine the stage at which this structure is visible.
Mitosis results in producing two cells which are similar to each other. What would be the consequence if the following irregularities occur during mitosis?
Duplication of DNA does not occur
Two key events take place, during S phase in animal cells, DNA replication and duplication of centriole. In which parts of the cell do events occur?
Name the phase of the cell cycle at which the following event occurs:
Chromosomes are moved to spindle equator.