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प्रश्न
Write true or false for each statement. Rewrite the false statements correctly:
The size of a cell is usually measured in centimetres
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उत्तर
False
The size of a cell is usually measured in micrometres.
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संबंधित प्रश्न
Write short notes on the following.
Cytoplasm
Which part of the cell contains organelles?
Differences between light microscope and electron microscope.
A plant cell can be identified from an animal cell by the :
What is the name of the chemical substance which constitutes the genes?
Name the scientist who invented the first microscope.
Try to find the names of four cell organells hidden in this maze, (hint: The hidden words can appear horizontally or vertically; forwards or backward or even mixed up). Write them in the lines provided. For example : “NUCLEUS” in the last row, seven backward letters.
| A | J | F | B | H | E | M | O | E | L | O | U | C | A | V |
| H | V | L | E | U | C | O | P | L | A | S | T | N | O | E |
| C | H | R | O | M | O | P | L | A | S | T | X | T | E | R |
| S | U | E | L | C | U | N | W | P | L | A | S | T | I | D |
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:
Growth and reproduction are based on cell division
Write about the contribution of Robert Hooke in cell biology.
