What is a meristematic cell ?

What is a meristematic cell ?
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Answer :

Tissue cells in which cells are able to divide continuously are usually called meristematic cells.
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Organisation of stem apex into corpus and tunica is determined mainly by (a) planes of cell division (b) regions of meristematic activity (c) rate of cell growth (d) rate of shoot tip growth.

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Last Answer : (a) planes of cell division

Organisation of stem apex into corpus and tunica is determined mainly by (a) planes of cell division (b) regions of meristematic activity (c) rate of cell growth (d) rate of shoot tip growth.

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Function of meristematic tissues? -Biology

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What are meristematic tissues? -Biology

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Characteristic features of meristematic tissues? -Biology

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Where are meristematic tissues located? -Biology

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Structural characteristics of meristematic cells near root tip. -Biology

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State the functions of meristematic tissues.

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Last Answer : a) Apical meristems make the plant to grow taller. b) Lateral meristems add girth to the plant body. c) Meristematic cells in vascular bundles of roots and stems bring about growth in thickness. d) The meristems found in nodes help in branching.

Mention the features of meristematic tissues.

Description : Mention the features of meristematic tissues.

Last Answer : a) The cells have thin walls. b) The cells divide actively and cause growth. c) The cells are closely arranged without any inter cellular spaces in between. d) The cells have a large nucleus but lacks chloroplasts

Mention the types of meristematic tissues & state their function

Description : Mention the types of meristematic tissues & state their function

Last Answer : a) Apical meristem: They are located at the shoot tip which makes the plant, grow taller. b) Lateral meristem: They add to girth (diameter) of the plant body.

Where do meristematic tissues occur?

Description : Where do meristematic tissues occur?

Last Answer : Meristematic tissues occur in all growing regions like root tip, stem apex and buds.

What are meristematic tissues?

Description : What are meristematic tissues?

Last Answer : The tissues composed of cells which keep on dividing forming new cells are called meristematic tissues.

Root hair develop from the region of (a) elongation (b) root cap (c) meristematic activity (d) maturation.

Description : Root hair develop from the region of (a) elongation (b) root cap (c) meristematic activity (d) maturation.

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Meristematic tissue responsible for increase in girth of tree trunk is (a) intercalary meristem (b) lateral meristem (c) phellogen (d) apical meristem.

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Meristematic tissue responsible for increase in girth of tree trunk is (a) intercalary meristem (b) lateral meristem (c) phellogen (d) apical meristem.

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Why do meristematic cells lack vacoules?

Description : Why do meristematic cells lack vacoules?

Last Answer : The purpose of vacuole is to store food and waste product. Since meristems are young cells and are actively dividing, they do not partcipate actively in food preparetion. Neither they produce large waste and hence lack vacuoles.

: List the characteristics of meristematic tissues.

Description : : List the characteristics of meristematic tissues.

Last Answer : 1. They are actively dividing cells and they divide throughout the life. 2. Cells are compactly arranged, NO intercellular spaces. 3. Lack vacuoles 4. Cells have dense cytoplasm, thin cell walls 5. Prominent Nuclei

What are the identifying features of meristematic tissues? (a) thick cellulose wall, small vacuoles, dense cytoplasm, small nuclei (b) thin cellulose wall, almost no vacuoles, dense cytoplasm, prominent nuclei (c) thin cellulose wall,no vacuoles, sparse cytoplasm, prominent nuclei (d) thick cellulose, large vacuoles, sparse cytoplasm, small nuclei

Description : What are the identifying features of meristematic tissues? (a) thick cellulose wall, small vacuoles, dense cytoplasm, small nuclei (b) thin cellulose wall, almost no vacuoles, dense cytoplasm, ... sparse cytoplasm, prominent nuclei (d) thick cellulose, large vacuoles, sparse cytoplasm, small nuclei

Last Answer : (b) thin cellulose wall, almost no vacuoles, dense cytoplasm, prominent nuclei

The basic principle based on which categorise plant tissues as meristematic and permanent is: (a) capacity to do photosynthesis (b) capacity to divide (c) capacity to locomote (d) complexity to perform a function.

Description : The basic principle based on which categorise plant tissues as meristematic and permanent is: (a) capacity to do photosynthesis (b) capacity to divide (c) capacity to locomote (d) complexity to perform a function.

Last Answer : (b) capacity to divide

Root hairs develop from the region of : (1) Elongation (2) root cap (3) Meristematic activity (4) Maturation

Description : Root hairs develop from the region of : (1) Elongation (2) root cap (3) Meristematic activity (4) Maturation

Last Answer : (4) Maturation

In a plant, the layer of persistently meristematic tissue, giving rise to secondary tissues, resulting in growth in diameter is which of the following? a) bark b) cambium c) capsule

Description : In a plant, the layer of persistently meristematic tissue, giving rise to secondary tissues, resulting in growth in diameter is which of the following? a) bark b) cambium c) capsule

Last Answer : ANSWER: B -- CAMBIUM