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प्रश्न
Describe the structure of the chromosome in brief.
उत्तर
Chromosomes are rod-shaped structures made of protein and DNA. A chromosome is composed of two identical c Chromat ids attached by a centromere. Each chromatid is made up of tightly wound DNA wrapped around histones.
structure of chromosome
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संबंधित प्रश्न
Fill up the blank with the terms given below
All cells arise from ______ cells
Fill in the blanks:
Organisms which are made up of a single cell are called ______ organisms.
Write true or false for each statement. Rewrite the false statements correctly:
The size of a cell is usually measured in centimetres
Define the term cell? Also, describe types of cells.
What was the contribution of the following to our knowledge of cells?
Robert Hooke
Who studied the cell first?
Sketch and describe in your own words, the animal cell
Answer the following question.
Who discovered cells, and how?
New cells are produced from the existing cells.
Who proposed the "Cell theory"?
