Why the apical and intercalary meristems are called primary meristems?They last throughout the life in plantsThey appear in the outer part of the plantsThey appear early in life of a plantThey appear in the parts of growth
Question
Why the apical and intercalary meristems are called primary meristems?They last throughout the life in plantsThey appear in the outer part of the plantsThey appear early in life of a plantThey appear in the parts of growth
Solution
Apical and intercalary meristems are called primary meristems due to the following reasons:
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They appear early in the life of a plant: Primary meristems are the first to appear in a plant during its early stages of development. They are responsible for the primary growth of the plant, which includes elongation of the plant body.
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They last throughout the life in plants: Unlike secondary meristems, primary meristems continue to be active throughout the life of the plant. They constantly divide and produce new cells, contributing to the growth and development of the plant.
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They appear in the parts of growth: Primary meristems are located in regions of the plant where growth takes place. The apical meristem is found at the tips of roots and shoots, where it promotes lengthwise growth. The intercalary meristem, on the other hand, is found at the base of leaves or internodes and contributes to the growth in length of the plant.
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They do not appear in the outer part of the plants: This statement is not entirely accurate. While it's true that some primary meristems, like the apical meristem, are not located on the outer part of the plant, others, like the intercalary meristem, can be found there. However, this is not a defining characteristic of primary meristems.
Similar Questions
Which of the following statements about apical meristems is FALSE?A. Apical meristems are found in roots, shoots and axillary buds.B. Apical meristems are protected by tissues made from differentiated cells produced by the meristem.C. The pattern of nodes is laid down by the shoot apical meristem like the pattern of branch roots is laiddown by the root apical meristem.D. The root apical meristem contains a region called the quiescent center.E. All apical meristems produce primary growth
The tissue which is a part of primary meristem and lies between the region of permanent tissues isApical meristemLateral meristemIntercalary meristemNone of the above
Which tissue is commonly seen in root and stem of both dicots and monocots?A Apical meristemB Intercalary meristemC Lateral meristemD Collenchyma
Find the odd one out:Apical meristemsLateral meristemsIntercalary meristemsSecondary meristems
The meristem which present in the tips of roots, shoots and their branches isApical meristemLateral meristemIntercalary meristemBoth A and B
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