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Earn 100

Define cytology.

Important Questions on The Fundamental Unit of Life

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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell

Cells vary in their size. Arrange the following cells in ascending order of their size and select the correct option among the following.

(I) Mycoplasma

(II) Ostrich egg

(III) Human RBC

(IV) Bacteria

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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Plasma membrane consists mainly of :
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Many elements are found in living organisms either free or in the form of compounds. One of the following is not found in living organism.
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
An exception to cell theory is
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
A plant cell, an animal cell and bacterial cell share the following structure features -
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Who discovered cells in the human body?
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Which of the following has an irregular or variable shape?
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Who proposed cell theory? List its objectionable postulate.
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
The number of lenses in compound light microscope is
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
The history of the cell began in 1665 with the publication of Micrographia in London by
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Why is the cell called the structural and functional unit of life?
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
The structural and functional unit of life is a/an
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
What is the magnification power of the objective lens under which an object is first focussed?
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Mention differences between light microscope and electron microscope.
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
During slide preparation, the material is always placed on the slide:
 
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
The longest cell in the human body is
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
How does an Amoeba obtain its food?
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Peel of onion bulb is stained with which stain to study plant cells?
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell
Name the smallest-sized cell and largest-sized cell.
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Science>Biology>The Fundamental Unit of Life>Introduction to a Cell

Following figure shows engulfing of food by pseudopodia of Amoeba by the process called

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