What are the different plant tissues and their functions? -Biology

What are the different plant tissues and their functions? -Biology
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In multicellular organisms, there are different kinds of cells that are organized into tissues and organs to perform special functions. What is the function of a skin cell?

Description : In multicellular organisms, there are different kinds of cells that are organized into tissues and organs to perform special functions. What is the function of a skin cell?

Last Answer : to protect the body from foreign substances

The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized tissues perform different functions in the organism. (iv) Entire surface of the organism is in contact with the environment for taking in food. (a) (i) and (iii) (b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

Description : The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized ... b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

Last Answer : Answer: (c)

Tissues are constructed from many distinct cell types that perform different functions in response to signals from each other and the extracellular matrix. During tissue development and tissue regeneration, stem cells serve as a reservoir of undifferentiated cells that have the capacity to mature into different cell types. What is the name of the process that stem cells undergo when they are required to generate a particular type of cell?

Description : Tissues are constructed from many distinct cell types that perform different functions in response to signals from each other and the extracellular matrix. During tissue development and tissue regeneration, ... that stem cells undergo when they are required to generate a particular type of cell?

Last Answer : Asymmetric cell division. After asymmetric division, each of the two resulting daughter cells has a unique life course. For example, one daughter cell may differentiate into a specific cell type ( ... cell), whereas the other daughter cell may remain a stem cell with unlimited proliferative ability.

Functions of conducting tissues? -Biology

Description : Functions of conducting tissues? -Biology

Last Answer : answer:

Mesophyll tissues functions -Biology

Description : Mesophyll tissues functions -Biology

Last Answer : answer:

The general functions of minerals are (A) The structural components of body tissues (B) In the regulation of body fluids (C) In acid-base balance (D) All of these

Description : The general functions of minerals are (A) The structural components of body tissues (B) In the regulation of body fluids (C) In acid-base balance (D) All of these

Last Answer : Answer : D

What are the general functions of the connective tissues?

Description : What are the general functions of the connective tissues?

Last Answer : The main functions of the connective tissues are: supporting and filling of spaces; cellular nutrition; energetic storage (fats); hematopoiesis (formation of blood, blood cells and blood components); immune defense (specialized cells).

State the functions of dense connective tissues.

Description : State the functions of dense connective tissues.

Last Answer : They form the skeletal system of the body providing an internal supporting frame work. They enclose the internal organs. Ex: Skull protects brain, eyes, ears, nose.

State the functions of adipose tissues.

Description : State the functions of adipose tissues.

Last Answer : Adipose tissues stores nutrients and used as and when the body requires.It provides insulation against cold. It protects certain organs by acting a s shock absorbers..

State the functions of meristematic tissues.

Description : State the functions of meristematic tissues.

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.

Which is NOT a correct association of tissues and hormones or functions? A) adipose tissue--leptin to regulate a feeling of fullness B) thymus--use of iodine to make thyroxine for regulation of body growth C) pineal gland--production of melatonin and involvement in seasonal affective disorder D) pancreas--insulin for regulation of blood glucose levels E) pancreas--glucagon for regulation of blood glucose levels

Description : Which is NOT a correct association of tissues and hormones or functions? A) adipose tissue--leptin to regulate a feeling of fullness B) thymus--use of iodine to make thyroxine for ... insulin for regulation of blood glucose levels E) pancreas--glucagon for regulation of blood glucose levels

Last Answer : B) thymus--use of iodine to make thyroxine for regulation of body growth

Different cell junctions found in tissues are? -Biology

Description : Different cell junctions found in tissues are? -Biology

Last Answer : answer:

Different cell junctions found in tissues are? -Biology

Description : Different cell junctions found in tissues are? -Biology

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What type of plant tissues is the mesophyll composed of? -Biology

Description : What type of plant tissues is the mesophyll composed of? -Biology

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The branch of biology which deals with the study of tissues and their organization is called

Description : The branch of biology which deals with the study of tissues and their organization is called

Last Answer : histology.

3. How are simple tissues different from complex tissues in plants? -Science

Description : 3. How are simple tissues different from complex tissues in plants? -Science

Last Answer : The following are the differences: Simple tissues Complex tissues They are made up of a single type of cell that performs only one common function They are made up of more than one kind of a cell that coordinate to perform one particular function

Tissues located in different parts of body like pituitary, pineal, thyroid etc. are coutns as

Description : Tissues located in different parts of body like pituitary, pineal, thyroid etc. are coutns as

Last Answer : Tissues located in different parts of body like pituitary, pineal, thyroid etc. are coutns as

DNA is (A) Usually present in tissues as a nucleo protein and cannot be separated from its protein component (B) A long chain polymer in which the internucleotide linkages are of the diester type between C-3’ and C-5’ (C) Different from RNA since in the latter the internucleotide linkages are between C-2’ and C-5’ (D) Hydrolyzed by weal alkali (pH9 to 100°C)

Description : DNA is (A) Usually present in tissues as a nucleo protein and cannot be separated from its protein component (B) A long chain polymer in which the internucleotide linkages are of the diester type between C-3 ... linkages are between C-2' and C-5' (D) Hydrolyzed by weal alkali (pH9 to 100°C)

Last Answer : Answer : B

The fact that DNA bears the genetic information of an organism implies that (A) Base composition should be identical from species to species (B) DNA base composition should charge with age (C) DNA from different tissues in the same organism should usually have the same base composition (D) DNA base composition is altered with nutritional state of an organism

Description : The fact that DNA bears the genetic information of an organism implies that (A) Base composition should be identical from species to species (B) DNA base composition should charge with age (C) ... the same base composition (D) DNA base composition is altered with nutritional state of an organism

Last Answer : Answer : C

Proteins that carries Iron into different tissues is (A) Ceruloplasmin (B) Trans cortin (C) Mucoproteins (D) Glycoproteins

Description : Proteins that carries Iron into different tissues is (A) Ceruloplasmin (B) Trans cortin (C) Mucoproteins (D) Glycoproteins

Last Answer : Answer : B

How different are oxyhemoglobin and hemoglobin?Where is it expected to find a higher concentration of oxyhemoglobin, in peripheral tissues or in the lungs?

Description : How different are oxyhemoglobin and hemoglobin?Where is it expected to find a higher concentration of oxyhemoglobin, in peripheral tissues or in the lungs?

Last Answer : Oxygen-bound hemoglobin is called oxyhemoglobin. In the lungs the oxygen concentration is higher and so there is a higher oxyhemoglobin concentration. In the peripheral tissues the situation is the ... lower and there is more free hemoglobin. The Circulatory System - Image Diversity: oxyhemoglobin

The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its correct location and function? (A) (B) (C) (D) Tissue Location Function (a) (B) Glandular Intestine Secretion epithelium (b) (C) Collagen Cartilage Attach skeletal fibres muscles to bones(c) (D) Smooth Heart Heart muscle contraction tissue (d) (A) Columnar Nephron Secretion epithelium and absorption

Description : The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its ... Smooth Heart Heart muscle contraction tissue (d) (A) Columnar Nephron Secretion epithelium and absorption

Last Answer : (a) (B) Glandular Intestine Secretion epithelium

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.

The function of the heart is to (1) Supply oxygen to the tissues (2) carry carbon dioxide from the tissues (3) throw away waste materials (4) pump blood to different parts of the body

Description : The function of the heart is to (1) Supply oxygen to the tissues (2) carry carbon dioxide from the tissues (3) throw away waste materials (4) pump blood to different parts of the body

Last Answer : pump blood to different parts of the body

What are the tissues in plant body ?

Description : What are the tissues in plant body ?

Last Answer : Plant body has dividing tissue and permanent tissue.

Find the amount of macronutrients and trace elements that is present in plant tissues.

Description : Find the amount of macronutrients and trace elements that is present in plant tissues.

Last Answer : Find the amount of macronutrients and trace elements that is present in plant tissues.

Name the multicellular terrestrial plant with vascular tissues?

Description : Name the multicellular terrestrial plant  with vascular tissues?

Last Answer : Lycodophyta

How are plant tissues classified?

Description : How are plant tissues classified?

Last Answer : Plant tissues are classified into two groups on the basis of function into: a) Meristematic tissues b) Permanent tissues

Physiological aging activity in which plant tissues degenerate and ultimately die is called a. Senescence b. Ripening c. Climacteric d. Degeneration

Description : Physiological aging activity in which plant tissues degenerate and ultimately die is called a. Senescence b. Ripening c. Climacteric d. Degeneration

Last Answer : Senescence

The plant group that produces spores and embryo but lacks vascular tissues and seeds is (a) Pteridophyta (b) Rhodophyta (c) Bryophyta (d) Phaeophyta.

Description : The plant group that produces spores and embryo but lacks vascular tissues and seeds is (a) Pteridophyta (b) Rhodophyta (c) Bryophyta (d) Phaeophyta.

Last Answer : (c) Bryophyta

(CBSE2011): Deepa was shown two slides of plant tissues: parenchyma and sclerenchyma. She can identify sclerenchyma by the (a) location of nucleus (b) size of cells (c) thickness of cell walls (d) position of vacuoles

Description : (CBSE2011): Deepa was shown two slides of plant tissues: parenchyma and sclerenchyma. She can identify sclerenchyma by the (a) location of nucleus (b) size of cells (c) thickness of cell walls (d) position of vacuoles

Last Answer : (c) thickness of cell walls

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?

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

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.

Identify which of the following plant tissues are living or dead?

Description : Identify which of the following plant tissues are living or dead?

Last Answer : Living: Apical Meristem, Parenchyma, Aerenchyma, Collenchyma, Xylem Parenchyma, Phloem Parentchyma, Sieve Tubes Dead: Sclereids, Tracheids, Xylem Fibres, Phloem fibre, Phloem fibre, Vessel

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?

Description : 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?

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.

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

Which of the following statement is NOT true? (a) Most of the plant tissues are supportive type. (b) Tissues ensure division of labour. (c) Sedantry existence contribute to the organ system design in animals. (d) Organ systems are far more complex in animals than in plants.

Description : Which of the following statement is NOT true? (a) Most of the plant tissues are supportive type. (b) Tissues ensure division of labour. (c) Sedantry existence contribute to the organ system design in animals. (d) Organ systems are far more complex in animals than in plants.

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

You find a herbaceous flowering plant growing in your school garden having leaves with parallel venation. Choose the correct additional features the given plant would be possessing. (I) It has no secondary vascular tissues. (II) Its flower possesses three sepals. (Ill) It possesses tap root. (IV) Its embryo has 2 cotyledons. (1) (I) and (II) (2) (I) and (III) (3) (II) and (IV) (4) (III) and (IV)

Description : You find a herbaceous flowering plant growing in your school garden having leaves with parallel venation. Choose the correct additional features the given plant would be possessing. (I) It has no secondary vascular tissues. (II) Its flower ... (2) (I) and (III) (3) (II) and (IV) (4) (III) and (IV)

Last Answer : 1) (I) and (II)

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

Cbqs (case based study) of chapter 6 Tissues Science class 9 -Biology 9th

Description : Cbqs (case based study) of chapter 6 Tissues Science class 9 -Biology 9th

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Name the cells/tissues in human body which exhibit ciliary movement. -Biology

Description : Name the cells/tissues in human body which exhibit ciliary movement. -Biology

Last Answer : Macrophages and leucocytes in blood exhibit amoeboid movement.

What are the three permanent tissues of plants? -Biology

Description : What are the three permanent tissues of plants? -Biology

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What is the percentage of various components present in living tissues? -Biology

Description : What is the percentage of various components present in living tissues? -Biology

Last Answer : The correct order of chemical composition of living tissues/cells in term of percentage of the total cellular mass is. Solution : The average composition of a living cell is water 70-90%, proteins 10-15%, nucleic acids 5-7%, carbohydrates 3%, lipids 2%, ions 1%.

How do the red blood cells carry oxygen to the tissues? -Biology

Description : How do the red blood cells carry oxygen to the tissues? -Biology

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Function of meristematic tissues? -Biology

Description : Function of meristematic tissues? -Biology

Last Answer : answer:

What are meristematic tissues? -Biology

Description : What are meristematic tissues? -Biology

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Characteristic features of meristematic tissues? -Biology

Description : Characteristic features of meristematic tissues? -Biology

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Where are meristematic tissues located? -Biology

Description : Where are meristematic tissues located? -Biology

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Which types of tissue are called permanent tissues? -Biology

Description : Which types of tissue are called permanent tissues? -Biology

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