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प्रश्न
Which of the following is not correct?
पर्याय
Robert Brown discovered the cell.
Schleiden and Schwann formulated the cell theory.
Virchow explained that cells are formed from pre-existing cells.
A unicellular organism carries out its life activities within a single cell.
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उत्तर
Robert Brown discovered the cell.
Explanation:
Robert Hooke discovered the cell and Robert Brown discovered the nucleus in the cell.
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संबंधित प्रश्न
Indicate whether the following statements are True (T) or False (F).
Amoeba has irregular shape. (T / F)
Basis unit of life.
Assertion (A): Tissue is a group of dissimilar cells.
Reason (R): Muscle is made up of Muscle cell.
Why the cell is very important for us?
______ cells are specialised cells that can be transformed into any kind of cells.
The cell is self-sufficient and carries out all the fundamental and essential functions of an organism.
All the cells can be seen with our naked eye.
Analogy:
Smallest cell: virus.
Biggest cell: ______.
Which of these options are not a function of Ribosomes?
- It helps in manufacture of protein molecules
- It helps in manufacture of enzymes
- It helps in manufacture of hormones
- It helps in manufacture of starch molecules
Cell arises from pre-existing cell was stated by
Cell theory was given by
Do you agree that “A cell is a building unit of an organism”. If yes, explain why?
A person takes concentrated solution of salt, after sometime, he starts vomiting. What is the phenomenon responsible for such situation? Explain.
Choose the correct statement with respect to unicellular organisms.
Choose the correct statement:
Which of the following is not a cell?
Identify the correct statement about cells.
______ first saw and described a live cell.
Define the following term:
Cell
