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Every nucleus is surrounded and covered by a double layered covering known as:

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Important Questions on Cell

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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Which cell organelle is termed as 'Suicidal Bag'?
MEDIUM
Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Write one function for each of the Mitochondria and Plastid.
HARD
Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Which one of the following is a feature of Membrane?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Generally cells are 
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Animal cells lack?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
The plasma membrane is flexible and is made up of organic molecules such as?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Which of the following organelle contain its own genetic Material?
MEDIUM
Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
WBC in human blood is an example of?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Which of the following is the outermost covering of the cell that separates the contents of the cell from its external environment?
HARD
Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Make sketches of animal and plant cells. State three differences between them.
MEDIUM
Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Explain why chloroplasts are found only in plant cells?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Nucleus is separated from the cytoplasm by a membrane called the ___________.
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Which of the following is a function of nucleus?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
The outermost layer of a cell enclosing the components within is called?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
The energy required for various chemical activities needed for life is released by mitochondria in the form?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Which of the following is also called a selectively permeable membrane?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Write a short note on the cytoplasm.
MEDIUM
Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Write a short note on the nucleus of a cell.
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
The plasma membrane is flexible and is made up of organic molecules such as?
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Life Science>Levels of Organisation of Life>Cell>Cytoplasmic Organelles
Mitochondria are also known as?