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Earn 100

Who proposed the hypothesis that the bodies of animals and plants are composed of cells and product of cells?
(a)Schleiden
(b)Schwann
(c)Both (a) and (b)
(d)None of these

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Important Questions on Cell : The Unit of Life
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Schleiden ____ observed that all plants are composed of different kind of cells. Schwann ____ studied animal cells and reported that plants have ____ and all cells had ____ , and Virchow explained that cells divided and formed new cells from ____. This constitutes ____.
A) Cell theory
B) Zoologist
C) Existing cells
D) Cell wall
E) Plasma membranes
F) Botanist

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I. The bodies of animals and plants are composed of cells and products of cells.
II. All cells arise from pre-existing cells.

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I. Most cells are tiny and their volume ranges from 1 to 1000 .
II. Some cells have microvilli to increase the absorptive surface area.
III. All cells arise from pre-existing cells.
IV. In plants, translocation of sucrose is performed by xylem vessels and tracheids.
V. According to cell theory, all cells arise from abiotic material.

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