Multiple Choice QuestionsWhich phase comes in between the G1 and G2 phases of cell cycle?
M - phase
G0 - phase
S - phase
Interphase
Cell division cannot be stopped in which phase of the cell cycle?
G1- phase
G2- phase
S- phase
Prophase
Cell theory is not applicable for
bacteria
fungus
algae
virus
D.
virus
Cell theory was given by Theodor Schwann, Mathias Schleiden and Rudoplh Virchow. The cell theory states :
(i) All living organisms are composed of cells. They may be unicellular or multicellular.
(ii) The cell is the basic unit of life.
(iii) Cells arise from pre-existing cells.
The modem version of the cell theory includes the ideas:
1. Energy flow occurs within the cells.
2. Hereditary information (DNA) is passed on from cell to cell.
3. All cells have the same basic chemical composition.
The difference between systolic and diastolic pressure in human is
120 mm Hg
80 mm Hg
40 mm Hg
200 mm Hg
Which one of the following viruses contains is a DNA and RNA?
Cyanophage
Herpes virus
Leuko virus
Polio virus
How many variable segments are present in the basic structure of antibody molecule?
One
Two
Three
Four
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