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 Define unlimited growth.

Important Questions on Plant Growth and Development

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In tissue culture experiments, leaf mesophyll cells are put in a culture medium to form callus. This phenomenon may be called as:
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The process of growth is maximum during
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Choose the correct statements.
(A) Assyrians recorded information of crop plants in the picture form.
(B) Nehemiah Grew studied the anatomy of plant tissue.
(C) Bouskein refers to cattle.
(D) Application of physical and chemical principles developed new branches of Botany like genetics.
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Write the types of induced plant movements by an external and directional stimulus with example.
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Typical growth curve in plants is:
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Which among the following is not dedifferentiated?
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Formation of interfascicular cambium and cork cambium from parenchyma is phenomenon of
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 In the following diagrammatic representation showing stages of embryonic development, identify the type of growth phase labelled as M and N:

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Within the exponential phase of growth, if the initial surface area and the growth rate of a leaf are 10 mm2 and 0.015 mm2/hour  respectively, the area of the leaf after 4 days would range from
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Name for the given phenomena events that occur during the growth of the plant
A) Production of tissues in woody dicotyledonous plants to perform specific function
B) Heterophylly at different stages of growth
C) Formation of meristems from parenchyma cells
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Identify the exponential growth expression among the following.
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A representative species has stomata of 4 μm wideness and 26 μm length in
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Food is transported to various parts of the plant through
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Pressure bomb technique was used by
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Arithmetic growth is expressed as:
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Klinostat is employed in the study of
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Guard cells differ from epidermal cells in having
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Which of the following instrument can be used to record plant growth by seconds i.e., fraction of a minute?
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Among different phases of plant growth, the lag phase is
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Why is vivipary an undesirable character for annual crop plants?