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A type of seed germination in which epicotyl region of embryo elongates rapidly to pull plumule out of the soil surface is called ___________ germination.

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Important Questions on Plant Growth and Mineral Nutrition

HARD
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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 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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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 orientation to light of a non-motile organism or part of its body is called:
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Which among the following is not dedifferentiated?
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Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called:
HARD
Write the types of induced plant movements by an external and directional stimulus with example.
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Coconut water from a tender coconut is:
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Identify the exponential growth expression among the following.
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Formation of interfascicular cambium and cork cambium from parenchyma is phenomenon of
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Which one of the following plants does not show plasticity?
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The coconut water from tender coconut represents:
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When a plant species is grown in shade tends to produce thinner leaves with more surface area, and when grown under abundant sunlight starts producing thicker leaves with reduced surface area. This phenomenon is an example of
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Which one of the following fruits is parthenocarpic?
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Persistent nucellus in the seed is observed in 
MEDIUM
Which one of the following statements regarding post-fertilization development in flowering plants is incorrect?
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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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The process of growth is maximum during
HARD
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.