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.

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.
by

1 Answer

Answer :

(b) capacity to divide
by

Related questions

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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

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

Which of the following statements is incorrect? (a) Some tissues in plants divide throughout the life (b) Cell growth in animals is more uniform as compared to plants (c) Animals have more dead tissues as compared to plants (d) There is no demarcation of dividing and nondividing regions in animals

Description : Which of the following statements is incorrect? (a) Some tissues in plants divide throughout the life (b) Cell growth in animals is more uniform as compared to plants (c) Animals have more ... as compared to plants (d) There is no demarcation of dividing and nondividing regions in animals

Last Answer : (c) Animals have more dead tissues as compared to plants

Why are Xylem and Phloem known as complex permanent tissues?

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Last Answer : Because both of them are made of more than one type of cells (heterogeneous).

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.

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Which plant tissues are often called as stone cells?

Description : Which plant tissues are often called as stone cells?

Last Answer : Sclerenchyma

What do you mean by 'Differentiation' in plant tissues?

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Last Answer : The cells formed by meristematic tissue take up a specific role and lose the ability to divide. As a result, they form a permanent tissue. This process of taking up a permanent shape, size, and a function is called differentiation.

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Why do animals tissues require more energy as compared to plant tissues?

Description : Why do animals tissues require more energy as compared to plant tissues?

Last Answer : Animals move from one place to another in search of food, shelter etc., hence they need more energy and there more tissues are living.

Why do plants have more dead tissues as compared to animals?OR Q: Why do plant tissue require less amount of energy in comparison to animal tissues?

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Last Answer : Most of the plant tissues are dead, since dead cells can provide mechanical strength as easily as live ones, and need less maintenance. Also plants have sedentary life i.e. they are stationary. Therefore plant tissues require less amount of energy.

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Last Answer : (c) Sedantry existence contribute to the organ system design in animals.

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Description : : Why are Xylem and Phloem called as vascular tissues?

Last Answer : Because they together constitute vascular bundle in plants.

Why are Xylem and Phloem known as conducting tissues?

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Last Answer : Because both of them help in conduction of water, mineral and food.

Why are Xylem and Phloem are called vascular or conducting tissues?

Description : Why are Xylem and Phloem are called vascular or conducting tissues?

Last Answer : Since both xylem and phloem tissues transport materials, they are together called vascular tissues.

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Last Answer : Xylem and Phloem

How are complex tissues different from simple tissues?

Description : How are complex tissues different from simple tissues?

Last Answer : Complex tissues are made of more than one type of cells.

Are Collenchyma tissues present in roots of the plants?

Description : Are Collenchyma tissues present in roots of the plants?

Last Answer : No, Collenchyma is absent in root system. It is present in stem, petioles, veins of leaf.

Why the cell walls of collenchyma tissues are unevenly thickened?

Description : Why the cell walls of collenchyma tissues are unevenly thickened?

Last Answer : : The cell walls are unevenly thickened due to deposition of excessive cellulose, and pectin.

Where do you find collenchyma tissues in plants?

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Last Answer : Below the epidermis of stem and around veins of leaves.

Which tissues are responsible for the secondary growth of plants?

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Which tissue helps in increasing the length of stem and root? OR Q: Which tissues are responsible for the axial growth of plants?

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The inner lining of blood vessels is made up of which tissues? (a) Nervous tissue (b) Epithelial tissue (c) Connective tissue (d) Muscle tissue

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Many kinds of tissues organise to form a/an (a) organ (b) organ system (c) body system (d) organelle

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Function of meristematic tissues? -Biology

Description : Function of meristematic tissues? -Biology

Last Answer : answer:

Mention the types of meristematic tissues & state their function

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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

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What is the role of xylem tissue?

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List the cellular elements of xylem tissue?

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Last Answer : Xylem tracheids 2. Xylem tracheae or vessels 3. Xylem fibers and 4. Xylem parenchyma

Is xylem (or phloem) homogenous tissue or heterogeneous tissue?

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Last Answer : Xylem and phloem both are heterogeneous tissue and are made up of different type of cellular elements.

Why vascular tissue is considered a distinctive feature responsible for survival of plants in terrestrial plants?

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Name the chemical released by cork cells?

Description : Name the chemical released by cork cells?

Last Answer : Suberin which makes them impervious to gases and water.

Usually Shrubs and herbs grow in open places and are exposed to forceful winds. But they do not break.Why?

Description : Usually Shrubs and herbs grow in open places and are exposed to forceful winds. But they do not break.Why?

Last Answer : The aerial young parts of shrubs and herbs contain collenchyma tissues which provide flexibility and elasticity to plants to withstand against winds.

Which tissue is known as living mechanical tissue?

Description : Which tissue is known as living mechanical tissue?

Last Answer : Collenchyma.

List the functions of epidermis.

Description : List the functions of epidermis.

Last Answer : 1. protection against loss of water 2. protection against mechanical injury. 3. protection against infection (e.g. fungus infection). 4. In roots epidermis have hair like projects which increase the surface area for absorption of water and minerals.

Which meristem replaces epidermis as the protective covering?

Description : Which meristem replaces epidermis as the protective covering?

Last Answer : Secondary meristem called periderm or cork cambium.

How does epidermis help xerophytes?

Description : How does epidermis help xerophytes?

Last Answer : Xerophytes are the plants which grow in desert conditions. In plants living in very dry habitats, epidermis may be thicker since protection against water loss is critical. The entire surface ... the parts of the plant.It also releases a waxlike substance called cutin which restricts transpiration

What is aerenchyma?

Description : What is aerenchyma?

Last Answer : It is a specialized parenchyma found in aquatic plants. It consists of network of cells that enclose large air cavities. It provides buoyancy to the plants to help them float

Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?

Description : Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?

Last Answer : Collenchyma

What are the identifying features of collenchyma tissue?

Description : What are the identifying features of collenchyma tissue?

Last Answer : 1. Long and narrow cells 2. cell walls are irregularly thickened at corners due to deposition of cellulose or pectin. 3. oval, circular or polygonal in shape 4. Very little intercellular spaces are present