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Next Article:
Semi Technical Description of a Flowering Plant - Class 11 Biology
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Structure Of Monocotyledonous Seed

Last Updated : 11 Jul, 2022
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The study of morphology is worried about the investigation of the structure and construction of items. A blooming plant's morphology incorporates the roots, stem, leaves, blossoms, and natural products, paying little mind to which plant it is.

Morphology is the part of science worried about the investigation of a creature's design, attributes, and structure. Blooming plants (Angiosperms) have a wide underlying variety that intrigues us, however in spite of this, they share a few normal qualities. Roots, stems, leaves, blossoms, natural products, and seeds are models. Accordingly, these five comparative attributes might be tracked down in the morphology, everything being equal. Plant morphology assists us with fathoming their many designs, nonetheless, assuming that you take a gander at a plant, you'll see that they generally have root and shoot frameworks, and inside those, the plant could possibly have blossoms and organic products. Blooming plants, frequently known as angiosperms, are plants that produce blossoms.

Blossoms are sprouting plants' regenerative organs and the essential separating highlight that separates them from other seed plants. These variables have brought about angiosperm speciation, which permits plants to adjust to different environmental specialties. Fertilization is the cycle through which blooming plants recreate. Dust grains are moved from the male bloom's anther to the female blossom's disgrace, where treatment and seed development happen.

Seeds

The seed is an essential piece of the blossoming plant. It is tracked down encased inside the product of the plant. The seed has a defensive layer outside called the seed coat which covers the undeveloped organism. Contingent on the number of cotyledons present inside the seed, they are delegated Monocotyledons and Dicotyledons.

Monocotyledons-The seed that comprises just a single undeveloped leaf is a monocot. Model Rice, millet, onion, corn, ginger, banana, and so forth.

Dicotyledons-The seed which comprises two undeveloped leaves or two cotyledons is dicots. Model Beans, peanuts, tomatoes, and so on 

 

Structure of Monocot seed 

  • Seed coat-The maize seed has a tarnish membranous covering framed of seed cover combined with the natural product wall (Pericarp). It is the defensive layer of the seed. 
  • Endosperm-The grain is partitioned into two particular inconsistent districts isolated by an unmistakable epithelial layer in the longitudinal segment. The upper greater part of the grain is the endosperm and the lower more modest district is the undeveloped organism. 
  • Undeveloped organism-It is organized at a slant on the lower piece of endosperm and comprises of the accompanying parts-a solitary cotyledon, radicle, and plumule. The radicle is situated towards the lower end of the undeveloped organism and the plumule is available towards the upper finish of the incipient organism. The radicle end is covered by a defensive sheath by a coleorhiza and the plumule end of the incipient organism is covered by a defensive sheath called a coleoptile. The radicle of the undeveloped organism forms into the root and the plumule into shoot after the germination of the seed. 
  • Cotyledon-In Maize seed, the cotyledon is a three-sided molded hard safeguard-like design called Scutellum. The scutellum is joined to the endosperm by an epithelial layer. Its capability is to process and retain supplements from the endosperm and supply it to the developing undeveloped organism. 

Monocotyledon

  • The monocotyledonous incipient organisms have a solitary cotyledon
  • They have a sinewy root foundation 
  • Leaves in monocots have equal venation 
  • In monocot blossoms, the count of parts of the bloom is a numerous of three or equivalent to three 
  • The roots and stems of monocotyledons don't have cambium and can't increment in measurement 
  • Examples of monocotyledons are garlic, onions, wheat, corn and grass, and so on. 

Dicotyledon 

  • The dicotyledonous incipient organisms have a couple of cotyledons 
  • They have a tap root foundation 
  • Leaves in dicots have reticulate or net venation 
  • The include of parts in a dicot bloom is a variety of four or five or equivalent to four or five 
  • The roots and stems of dicotyledons have cambium and can increment in measurement  
  • Examples of dicots are beans, cauliflower, apples and pear, and so forth. 

Conceptual Question

Question 1: How would you recognize a monocot? 

Answer:

On the off chance that your plant is blossoming, you can figure out whether the quantity of petals and different pieces of the greenery is a monocot or dicot. As found in the blossoms to one side, monocots have bloom areas in threes or products of threes. The root foundation in monocot plants is sinewy. Monocots have a solitary seed leaf. With this multitude of qualities, one can say whether a plant is a monocot or a dicot. 

Question 2: What are the qualities of monocotyledons?

Answer:

Monocot plants have single-cotyledon seeds and equal veined leaves, far-reaching vascular groups in the stem, the absence of a common cambium, and an unusual root foundation. A portion of the instances of monocot plants is banana, wheat, grass, daffodils, garlic, and so on. 

Question 3: What is a monocotyledonous seed?

Answer:

Monocot seeds will be seeds that are made from a solitary (mono) undeveloped leaf or cotyledon. The construction of the seed and the number of cotyledons present in the seed are the most basic characteristics that permit monocots and dicots to be recognized.

Question 4: What is the design of Monocotyledon?

Answer:

Monocot plants are set apart by seeds with a solitary cotyledon, equal veined leaves, dispersed vascular groups in the stem, the shortfall of an ordinary cambium, and unusual underground root growth. 

Question 5: Which out of coming up next is Monocotyledonous seed?

Answer:

Rice, wheat, maize, bamboo, palm, banana, ginger, onion, garlic, lilies, daffodils, iris, and tulips are instances of Monocot seeds 

Question 6: What number of cotyledons does a monocot seed have?

Answer:

One cotyledon - The names of these gatherings are gotten from the number of cotyledons or seed leaves that the early stage seedling has inside its seed. A monocot, which a contraction for monocotyledon, will have just a single cotyledon, and a dicot, or dicotyledon, will have two cotyledons.


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Semi Technical Description of a Flowering Plant - Class 11 Biology

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    Flowering plants are also known as angiosperms. The anatomy of flowering plants includes the organization of cells and tissues within the bodies of a flowering plant. Tissues are formed by a group of cells to perform a function. Flowers are known as the reproductive part of the plant since they play
    6 min read
    Isobilateral (Monocotyledonous) Leaf - Definition, Features, Structure, Examples
    On account of the isobilateral leaf, the mesophyll tissue in the leaves isn't separated. It consists of either just springy or palisade parenchyma cells. These sorts of leaves are comparative in an appearance on both sides and, subsequently, are called isobilateral kinds of leaves. On account of the
    9 min read
    Secondary Growth
    Term tissue ( French word meaning woven ) was used by N.Grew (1682) the father of plant anatomy. Nageli is regarded as the father of Modern Anatomy. A cell is the functional and structural unit of life. A tissue is a group of cells having a common origin, the same method of development, and function
    6 min read
    Cork Cambium
    The study of an organism's internal structure is called anatomy. Histology, or the study of tissue organization and structure, is a component of plant anatomy research. Anatomy reveals the structural adaptation to various settings and reveals the structural differences of various groups of plants. T
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    Chapter 7: Structural Organization In Animals

    NCERT Notes of Class 11 Biology Chapter 7 Structural Organisation in Animals
    Notes on NCERT for Class 11 Biology Chapter 7 Structural Organisation in Animals: Structural organization in animals refers to the arrangement of cells, tissues, organs, and organ systems that work together through the division of labour and ensure the survival of the whole body. In this article, yo
    8 min read
    Structural Organization in Animals
    Every living organism is made up of cells. The basic structural organization of any multicellular living organism is as follows: Cells-Tissue-Organ-Organ System Structural Organization in Animals For a living thing to be called living, it must have a cell. Every organism starts with the fundamental
    8 min read
    Epithelial Tissue - Introduction, Characteristics, Types, Importance
    Epithelial tissue is what makes up this part of the animal's anatomy, and it may be found on both the outside and the inside of the body. The body structure of multicellular organisms is more complicated than that of unicellular organisms, in which every important cellular function, such as nutritio
    13 min read
    Connective Tissue - Definition, Functions, Types, Examples
    The connective tissue is a type of tissue that supports, binds, or separates other tissues and organs in the body. Understanding the connective tissue type and function helps in learning about the tissue system in organisms. Connective tissue with a fluid matrix such as blood, circulates throughout
    10 min read
    Organ System
    The cell is the smallest fundamental unit in animals. It is where the structural organization begins. Additionally, tissues are made up of a collection of cells with comparable functions. Organs are created when tissues group together to carry out particular tasks. Cells⇢Tissues⇢Organs⇢Organ system.
    7 min read
    Morphology of Earthworm
    The morphology of earthworms can be described as a cylindrical, segmented body covered by a moist cuticle that facilitates respiration through their skin. Understanding the external and internal morphology of earthworms along with other characteristics helps in analyzing their role in soil health, n
    4 min read
    Earthworm Anatomy
    Earthworms, otherwise called rancher's companion (farmer's friend) comes under the Annelida phylum. Their home is soil and feeds upon the organic matter. Varieties of the organic entity found in India are Pheretima and Lumbricus. They're rosy brown in variety and their body is in a state of an exten
    9 min read
    Morphology of Cockroach
    The primary association in creatures begins from the littlest key unit—the cell. Furthermore, a gathering of cells that carry out a comparable role structures tissues. At the point when tissues assemble to carry out unambiguous roles, they structure organs. Cells → Tissues → Organs → Organ system. W
    6 min read
    Anatomy of Cockroach
    The basic association in creatures begins from the littlest, critical unit—the cell. The cell is the basic unit of any living organism. Furthermore, a gathering of cells that carry out a comparable role structures tissues. At the point when tissues assemble to carry out unambiguous roles, they struc
    6 min read
    Morphology and Anatomy of Frogs
    Animals' structural organization begins with their smallest basic unit, the cell. Additionally, tissues are made up of a collection of cells with comparable functions. Organs are created when tissues come together to carry out particular tasks. Frog Frogs are tailed, carnivorous amphibians that are
    6 min read

    Chapter 8: Cell-The Unit of Life

    Cell the Unit of Life Class 11 Notes CBSE Biology Chapter 8
    Class 11 Biology NCERT Notes for Chapter 8 Cell The Unit of Life: Cells are the basic units of life and serve as the building blocks of all living organisms. They differ in structure, composition, and function, but have similarities. The human body is made up of more than trillions of cells. They gi
    15+ min read
    Prokaryotic Cells
    Prokaryotic cells are single-celled organisms that lack a true nucleus and membrane-bound organelles. Their genetic material is present in a nucleoid region. They are normally smaller than eukaryotic cells, with a size range of 0.1 to 5 μm in diameter. Prokaryotic cells for example bacteria and arch
    5 min read
    Cell Envelope - Definition, Classification, Types, Functions
    All living things are produced using at least one cell. A cell is the most straightforward unit of life and they are liable for keeping a living being alive and working. This prologue to cells is the beginning stage for the area of science that concentrates on the different sorts of cells and how th
    7 min read
    Ribosomes and Inclusion Bodies
    The cell is the structural and functional unit of life. The prokaryotic cells constitute bacteria, blue-green algae, mycoplasma, and PPLO( Pleuro Pneumonia Like Organisms). The size of prokaryotic cells is usually small ( 0.1- 5.0 μm ). It has one envelope organization. In prokaryotes, DNA is naked,
    9 min read
    Eukaryotic Cells
    Eukaryotic cells include all the protists, plants, animals, and fungi. It forms the domain Eukaryota and possesses an organized nucleus with a nuclear envelope. Their genetic material is organized into chromosomes. Eukaryotes contain membrane-bound organelles like Golgi apparatus, mitochondria, endo
    7 min read
    Cell Membrane
    The cell membrane, also known as the plasma membrane, bounds the cell. The cell membrane is composed of proteins and lipids. It is a selectively permeable membrane that binds the cell and separates the cell from the outside environment. In this article, we will study cell membrane structure, functio
    8 min read
    Endomembrane System - Overview, Structure, and Functions
    Cell is the fundamental and structural unit of all living entity. It is the biological, structural, and functional unit of all plants and animals. cells are the ‘Building Blocks of Life’ or the ‘Basic units of Life’. Organisms made up of a single cell are ‘unicellular’ whereas organisms made up of m
    6 min read
    Mitochondria
    Mitochondria is a double membrane organelle present in the cytoplasm of all eukaryotic cells. Mitochondria generates energy in the form of ATP because of which mitochondria is known as the "powerhouse of the cell". In 1857 Albert von Kolliker first discovered the organelle and Carl Benda in 1898 gav
    7 min read
    Golgi Apparatus
    Golgi apparatus is an organelle found in most of the eukaryotes. It consists of a series of flattened membrane sacs called cisternae. These cisternae are present one over the other to form the Golgi complex. It is responsible for packaging proteins into vesicles before secretion and therefore plays
    4 min read
    Plastids - Definition, Classification, Structure, Functions
    Plastids are cell organelles that are found in green plants and algae. Plastids are responsible for containing photosynthetic pigments, other coloring pigments, starch, proteins, fats, etc. substances. The credit for the discovery of plastid goes to Ernst Haeckel, however, the proper definition of p
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    Ribosomes
    Ribosomes are cellular structures responsible for translating genetic information from mRNA into functional proteins. Ribosomes are made up of ribosomal RNA (rRNA) and proteins. They are the site of protein synthesis. The ribosome structure consists of two subunits, a small subunit and a large subun
    5 min read
    Cytoskeleton - Definition, Structure, Components, Functions
    The cytoskeleton is an elaborate network of associated protein filaments present in the cytoplasm of all cells. In 1903 Nikolai K.Koltsov coined the term cytoskeleton. It is situated between the membrane of the cell and the cell nucleus. What is Cytoskeleton?The cytoskeleton is a complex structure t
    6 min read
    Cilia And Flagella - Definition, Structure, Functions and FAQs
    Cilia and Flagella are cell organelles that enable cells to move or protect themselves from their surroundings. The human eye is unable to see these. The prokaryotic flagella are structurally distinct from the eukaryotic flagella. Cilia and Flagella are extensions that help to move substances around
    6 min read
    What is Nucleus? | Class 11 Biology
    The cell is the basic structural and functional unit of living organisms. In biology, the cell has the same central position as that of an atom in the physical sciences. The bodies of living organisms are made up of microscopic units called cells. Cells have evolved a variety of different lifestyles
    7 min read

    Chapter 9: Biomolecules

    Biomolecules - Definition, Structure, Classification, Examples
    Biomolecules is a chemical compound found in living organisms. They are the building blocks of life, essential for the functioning of living organisms. Biomolecules include protein, carbohydrates, lipids, enzymes, and nucleic acids. They vary in size and structure. Biomolecules are crucial for life
    8 min read
    How To Analyze Chemical Composition?
    Biomolecules can be defined as the carbon-containing intensifies which are available in both living and non-living things. They are engaged with the support and metabolic cycles of living creatures. Every one of the components intensifies, which are available to make up every living animal. Biomolec
    4 min read
    What are Metabolites - Primary and Secondary Metabolites
    Metabolites are the intermediate molecules produced during various metabolic processes. Metabolites produced by plants are of two types - primary and secondary metabolites. The metabolites examples are antibiotics, glucose, amino acids, etc. Metabolite functions include signalling molecules, defence
    6 min read
    Biomacromolecules - Definition, Types, Functions, Significance
    Biomolecule, also called biological molecules, is any of various substances that are created by cells and living creatures. Biomolecules have many sizes and designs and play out a huge range of capabilities. The four significant kinds of biomolecules are carbs, lipids, nucleic acids, and proteins. A
    7 min read
    Proteins - Definition, Structure, Significance, Examples
    Biomolecules seem to be the most important kind of organic molecules since they play a role in the upkeep and metabolic activities of living creatures. These non-living molecules are the true footsoldiers fighting for the sustenance of life, and they play an essential role to lead a healthy life in
    11 min read
    Polysaccharides
    Polysaccharides are complex carbohydrates made up of multiple sugar (monosaccharide) units linked together. They are essential macromolecules in biology and serve various functions in living organisms. Polysaccharides play a crucial role in energy storage, structural support, and cellular recognitio
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    Nucleic Acid - Definition, Function, Structure, and Types
    The nucleic acid is an important molecule in living organisms. Nucleic acid functions as the blueprint for genetic information. Understanding the nucleic acid structure and functions helps in deciphering the genetic code, which contains instructions for building and maintaining living organisms. In
    9 min read
    Protein Structure - Primary, Secondary, Tertiary, Quaternary
    Biomolecules, additionally called natural particles, are any of various substances that are created by cells and living creatures. Biomolecules have many sizes and designs and play out an immense range of capabilities. The four significant sorts of biomolecules are fat, lipids, nucleic acids, and pr
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    Metabolic Basis For Living | CBSE Class 11 Biology Chapter 9
    Biomolecules are the fundamental building blocks of all living things. They work together to promote various biological processes that are required for life. They differ in structure and size. Hydrogen and oxygen are the two most abundant elements in biomolecules. Within the body, living systems syn
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    Enzymes - Definition, Structure, Classification, Examples
    Enzymes are biological molecules that act as catalysts, speeding up chemical responses in living organisms. They work by lowering the activation energy needed for a response to do, therefore adding the rate of the response without being consumed themselves. Enzymes play pivotal places in colorful na
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    Nature of Enzyme Action
    All the carbon-based compounds that are seen in or produced by living organisms and are necessary to a biological cycle are called biomolecules. Examples of biomolecules include proteins, lipids, carbohydrates, and nucleic acids. Even molecules such as metabolites are considered biomolecules. Enzyme
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    Mechanism of Enzymes Action
    Different types of cells, tissue, and other complex organs together form the human body. Our body releases some chemicals for the effective functioning of the body and to improve biological processes such as respiration, digestion, excretion, and a few other metabolic activities to maintain a health
    10 min read
    Factors Affecting Enzyme Activity
    The factors affecting enzyme activity include temperature, pH, substrate concentration, enzyme concentration, and the presence of inhibitors or activators. Enzymes are biological catalysts that accelerate chemical reactions in living organisms. Enzymes are made up of proteins that are highly specifi
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    Cofactors
    Cofactors are non-protein chemical compounds or metallic ions that are essential for an enzyme's biological activity. They can be organic molecules, called coenzymes, or inorganic ions. The cofactor's function is to assist enzymes in catalyzing reactions by stabilizing transition states, enhancing s
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