Topics
Living World
- What is ‘Living’?
- Taxonomical Aids
Systematics of Living Organisms
- Systematics of Living Organisms (Introduction)
- Systematics of Living Organisms (Introduction)
- Concept of Systematics
- Concept of Systematics
- Classification of Taxonomy
- Classification of Taxonomy
- Three Domains of Life
- Three Domains of Life
- Chemotaxonomy
- Chemotaxonomy
- Numerical Taxonomy
- Numerical Taxonomy
- Cladogram
- Cladogram
- Phylogeny
- Phylogeny
- DNA Barcoding
- DNA Barcoding
- Taxonomic Hierarchy of Living Organisms: Unit of Classification
- Taxonomic Hierarchy of Living Organisms: Unit of Classification
- Taxonomic Hierarchy
- Taxonomic Hierarchy
- Units of Classification
- Units of Classification
- Binomial Nomenclature
- Binomial Nomenclature
- Salient Features of Five Kingdoms
- Salient Features of Five Kingdoms
- Acellular Organisms
- Acellular Organisms
Kingdom Plantae
- Classification of Kingdom Plantae
- Salient Features of Major Plant Groups Under Cryptogams
- Salient Features of Major Plant Groups Under Phanerogams
- Plant Life Cycle and Alternation of Generations
Kingdom Animalia
- Criteria Used for Animal Classification
- Animal Body Plan
- Animal Classification
Cell Structure and Organization
- Cell: Structural and Functional Unit of Life
- Types of Cells
- Components of Eukaryotic Cell
Biomolecules
- Biomolecules in Living System
- Biomolecules in the Cell
- Carbohydrates
- Lipids
- Proteins
- Nucleic Acids
- Enzymes
- Nature of Enzyme Action
- Nomenclature of Enzymes
- Classification of Enzymes
- Mechanism of Enzyme Action
- Enzyme - Substrate Interactions
- Factors Affecting Enzyme Activity
- Metabolism
- Metabolic Pool
- Secondary metabolites (SMs)
Cell Division
- Introduction of Cell Division
- Cell Cycle
- Types of Cell Division
- Significance of Mitosis
- Significance of Mitosis
Plant Tissues and Anatomy
- Tissues - “The Teams of Workers”
- Meristems or Meristematic Tissues
- Permanent Tissue
- Tissue System
- Secondary Growth in Plants
- Wood
- Cork Cambium and Secondary Growth
- Anatomy of Root, Stem and Leaf
Morphology of Flowering Plants
- Division II- Angiosperms
- Morphology
- Study of Some Important Families
Animal Tissue
Study of Animal Type : Cockroach
- Habit and Habitat
- Systematic Position
- External Morphology
- Body Cavity
- Digestive System of Cockroach
- Circulatory System Or Blood Vascular System
- Human Respiratory System
- Reproduction System
- Interactions with Mankind
Photosynthesis
- Photosynthesis: Food-Making Process in Plants
- Chloroplasts
- Nature of Light
- Mechanism of Photosynthesis
- Light Dependent Reaction (Hill Reaction \ Light Reaction)
- Photophosphorylation
- Light Independent Reactions (Dark Reaction \ Biosynthetic Phase)
- Photorespiration
- C4 Pathway Or Hatch-slack Pathway
- Cam - Crassulacean Acid Metabolism
- Factors Affecting Photosynthesis
Respiration and Energy Transfer
- Formation of ATP
- Respiration
- Types of Respiration: Aerobic and Anaerobic Respiration
- Phases of Respiration: Glycolysis
- Phases of Respiration: Pyruvate Oxidation (Link Reaction)
- Phases of Respiration: Electron Transport System (Ets) and Oxidative Phosphorylation
- Phases of Respiration: Tricarboxylic Acid Cycle (Citric Acid Cycle Or Kreb’s Cycle)
- Phases of Respiration: Electron Transport Chain (Electron Transfer System)
- Phases of Respiration: Fermentation
- Respiratory Balance Sheet
- Amphibolic Pathways
- Utility of Stepwise Oxidation
- Respiratory Quotient (R.Q.)
Human Nutrition
- Nutrients and Nutrition
- Component of Food
- Human Digestive System
- The Mouth and Buccal Cavity
- The Salivary Glands
- The Teeth and Its Structure
- Tongue
- The Food Pipe/Oesophagus
- The Stomach
- The Small Intestine
- Pancreas
- The Large Intestine
- Liver
- Physiology of Digestion
- Absorption of Food
- Assimilation of Food
- Egestion of Food
- Nutritional and Digestive Tract Disorders
Excretion and Osmoregulation
- Excretion
- Modes of Excretion: Ammonotelism, Ureotelism, and Uricotelism
- Human Excretory System
- Kidney and Its Internal Structure
- Kidney Tubule (Nephrons)
- Function of the Kidney - “Production of Urine”
- Concentration of Urine
- Composition of Urine
- Accessory Excretory Organs
- Common Disorders of the Urinary System
Skeleton and Movement
- Movements and Locomotion
- Location and Structure of Skeletal Muscles
- Working of Skeletal Muscles
- Mechanism of Muscle Contraction
- Physiology of Muscle Relaxation
- Relaxation of Muscle Fibres
- Skeletal System
- Group of Skeleton
- Types of Joints
- Disorders Related to Muscles
- Disorders Related to Bones
Permanent Tissue:
Permanent tissue is a type of plant tissue formed when the cells of meristematic tissue stop dividing and undergo a process called differentiation. During differentiation, the cells permanently acquire a specific structure, shape, and function to perform at a particular location. These tissues are made up of mature cells that no longer have the ability to divide. Instead, they specialise in carrying out specific tasks in the plant, such as storage, transport, or support.
Cells in permanent tissues are fully developed, larger in size, and have a defined shape. Their metabolic activity is lower compared to meristematic tissues. Permanent tissues are essential for maintaining the plant's structure and performing vital functions. They are classified into two types: simple permanent tissues (made of one type of cell) and complex permanent tissues (made of different types of cells).
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Related QuestionsVIEW ALL [82]
Match the followings and choose the correct option from below
| Column I | Column II |
| A. Meristem | i. Photosynthesis, storage |
| B. Parenchyma | ii. Mechanical support |
| C. Collenchyma | iii. Actively dividing cells |
| D. Sclerenchyma | iv. Stomata |
| E. Epidermal tissue | v. Sclereids |
