According to the cell theory:

  • A
    All cells are living.
  • B
    Cells are formed by cell division.
  • C
    All cells show mitosis.
  • D
    Cells are the structural unit of organisms.

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Similar Questions

The electron microscope was invented by ..........

Match column-$I$ (scientists) with column-$II$ (discovery) and select the correct option.
Column-$I$Column-$II$
$A$. Leeuwenhoek$I$. First saw and described a living cell
$B$. Robert Brown$II$. Presence of cell wall is unique to plant cells
$C$. Schleiden$III$. Discovered the nucleus
$D$. Schwann$IV$. All plants are composed of different kind of cells

Match the following columns:
Column-$I$ Column-$II$
$P$. Mycoplasma $I$. $7 \ \mu m$
$Q$. Bacteria $II$. $3-5 \ \mu m$
$R$. Human Red Blood Cells $III$. $0.3 \ \mu m$

Which scientist proposed the cell theory for plants?

The statement that new cells arise from pre-existing cells was given by which scientist?

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