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प्रश्न
The thin thread-like structures found in the nucleus of each cell are called ______.
उत्तर
The thin thread-like structures found in the nucleus of each cell are called Chromosomes.
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संबंधित प्रश्न
Match the events given in column A with the phase in mitotic cell division in column B.
| Column ‘A’ | Column ‘B’ | ||
| 1. | Chromosomes get arranged in a horizontal plane at the equator. |
a. | Anaphase |
| 2. | Daughter chromosomes move to the opposite poles of a spindle |
b. | Prophase |
| 3. | Chromosomes become visible as fine, long threads. |
c. | Telophase |
| 4. | Chromosomes lose their distinctiveness and gradually become transformed into a chromatin network. |
d. | Metaphase |
Fill in the blank
The _______ (s) are surrounded by radiating rays called aster
Choose the correct answer:
Chromosomes number is halved in _____________
State how does meiosis maintains chromosome number in a species.
Differentiate between
Cytokinesis in plant and animal cell
Explain the Term Leptotene
State the Location: Polytene chromosome
Write the functional activity of the following structure:
Chromosomes
Identify the odd one:-
After a mitotic cell division, a human female cell will have ______.
