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On the basis of intracellular organisation, what are the two different categories of living organisms?

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Important Questions on Cell : The Unit of Life

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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following components provides sticky character to the bacterial cell?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following processes leads to DNA ladder formation?
HARD
Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Presence of plastids in Plasmodium suggests:
MEDIUM
Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following pair of organelles does not contain DNA?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Proteins P, Q, and R are associated with an intact organellar membrane in a cell. If the intact organelle is treated with a high ionic strength buffer, only protein R remained associated with the membrane fraction. Based on this, one could conclude that:
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
The _____ cells are loosely packed so that large intercellular spaces are found.
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
The peptidoglycans of bacteria consist of
EASY
Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
In humans, each cell normally contains ______ pairs of chromosomes.
MEDIUM
Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Select the wrong statement.
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following organelles contain circular DNA?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
"All the plants and animals are composed of cells and the cell is the basic unit of life". The given statement is for which of the following theories?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following structure is not found in a prokaryotic cell?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following is a natural flame retardant?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
The structures that help some bacteria to attach to rocks and/or host tissue are:
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
________ are called the ‘Powerhouses’ of the cell.
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Which of the following is known as the powerhouse of the cell?
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
DNA was first isolated, analysed and recognised as a unique macro-molecule by ______ in 1869.
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
The mitochondrial inner membrane consists of a number of infoldings called cristae. The increased surface area due to cristae helps in:
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
Cellular organelles with membranes are:
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Biology>Cell : Structure and Functions>Cell : The Unit of Life>Ultrastructure of Prokaryotic Cell
The motile bacteria are able to move by: