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प्रश्न
State whether the following statement is true (T) or False (F):
Genes are located on a chromosome.
पर्याय
True
False
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उत्तर
True
Explanation:
Genes are present at specific loci in the chromosome.
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संबंधित प्रश्न
Write short notes on the following.
Nucleus of a cell
Name the scientist who invented the first microscope.
Match the name of the organelle given in Column A with its function given in Column B.
| Column A (Organelle) | Column B (Function) | ||
| 1 | leucoplast | a | help in cell division |
| 2 | nucleus | b | transport of material |
| 3 | ribosomes | c | making food |
| 4 | mitochondria | d | digesting foreign bodies |
| 5 | endoplasmic reticulum | e | storage of starch and proteins |
| 6 | golgi bodies | f | making the cell turgid |
| 7 | chloroplast | g | making proteins |
| 8 | centrosome | h | controlling all the vital activities of a cell |
| 9 | vacuole | i | releasing energy |
| 10 | lysosomes | j | synthesis of cell wall in a plant cell |
Write a short answer.
Why is a cell called the structural unit of a living organism?
Write a short answer.
Why are mitochondria called the powerhouse of the cell?
What was the contribution of the following to our knowledge of cells?
Robert Hooke
Which is the smallest cell?
the question has four options. Choose the correct answer:
The cell was discovered by
The Term “ cell” was coined by ______
Who proposed the "Cell theory"?
