Topics
Heredity and Evolution
- Heredity or Inheritance
- Protein Synthesis
- Transcription, Translation and Translocation
- Protein Synthesis
- Protein Synthesis
- Organic Evolution
- Theories of Origin of Life
- Evolution and Classiffication
- Evidences for Biological Evolution
- Darwinism
- Lamarck’s Theory of Evolution
- Speciation
- Human Evolution
Life Processes in Living Organisms Part -1
- Living Organisms and Life Processes
- Living Organism and Energy Production
- Formation of ATP
- Energy Production in Living Organism
- Cell Division: an Essential Life Process
- Mitosis and Its Phases
- Phases of Mitosis: Karyokinesis (Division of Nucleus)
- Phases of Mitosis: Cytokinesis (Division of Cytoplasm)
- Significance of Mitosis
- Meiosis as a Reduction Division
- Stages of Meiosis: Meiosis I
- Stages of Meiosis: Meiosis II
- Significance of Meiosis
- Differences Between Mitosis and Meiosis
Life Processes in Living Organisms Part - 2
- Introduction to Life Processes in Living Organisms
- Asexual Reproduction in Animal
- Fission
- Fragmentation
- Regeneration
- Budding
- Sporulation (Sporogenesis)
- Asexual Reproduction in Plant
- Budding
- Vegetative Reproduction
- Reproduction
- Sexual Reproduction in Flowering Plants
- Sexual Reproduction in Animals
- Human Reproduction
- The Male Reproductive System
- The Female Reproductive System
- Gametogenesis
- Fertilization in Human
- Embryonic Development in Human
- Implantation in Human
- Pregnancy in Humans
- Placenta (Growth) in Human
- Parturition (Birth) in Human
- Menstrual Cycle (Ovarian Cycle)
- Reproduction and Modern Technology
- Reproductive Health
Environmental Management
- Our needs and the Environment
- Ecosystem
- Structure and function of an Ecosystem
- Relationship Between Environment and Ecosystem
- Environmental Balance
- Environmental Conservation
- Environmental Conservation and Biodiversity
- Endangered Species
Towards Green Energy
- Energy and Use of Energy
- Generation of Electrical Energy
- Heat Energy (Thermal Energy)
- Nuclear Energy
- Natural Gas Energy
- Electric Energy Generation and Environment
- Hydroelectric Energy
- Wind Energy
- Solar Energy
- Solar Energy
Animal Classification
- Biological Classification
- Classification of Living Organisms
- Taxonomic Hierarchy of Living Organisms: Unit of Classification
- New Criteria for Basis of Classification
- History of Animal Classification
- Traditional Method of Animal Classification
- Five Kingdom Classification
- Phylum: Porifera
- Phylum: Cnidaria/Coelenterata
- Phylum: Platyhelminthes
- Phylum: Aschelminthes
- Phylum: Annelida
- Phylum: Arthropoda
- Phylum: Mollusca
- Phylum: Echinodermata
- Phylum: Hemichordata
- Phylum: Chordata
- Kingdom Animalia
- Chordata: Vertebrata
Introduction to Microbiology
- Microorganisms (Microbes) and Microbiology
- Applied Microbiology
- Industrial Microbiology
- Useful micro-organisms
Cell Biology and Biotechnology
- Cell Biology (Cytology)
- Stem Cells
- Organ Transplantation
- Organ and Body Donation
- Biotechnology
- Commercial Applications of Biotechnology
- Modern Agricultural Practices and Crop Improvement
- Important Stages in Agricultural Development
Social Health
- Social Health
- Factors Disturbing the Social Health
- Communication Media and Excessive Use of Modern Technology
- Stress Management
Disaster Management
- Disaster
- Effects of Disaster
- Nature and Scope of Disaster
- Disaster Management
- Classification of Disaster Management
- Disaster Management Cycle
- Structure of Disaster Management Authority
- First Aid and Emergency Action
- Mock Drill
Life's Internal Secrets
The Regulators of Life
- Coordination in Plants - Introduction
- Control and Co-ordination in Plants
- Human Nervous System
- Central Nervous System (CNS)
- Chemical Control
The Life Cycle
Mapping Our Genes
Striving for Better Environment 2
- Use of Efficient and Eco-friendly Technology
- Sustainable Use of Resources
- Enforcement of Acts, Laws and Policies
Understanding Metals and Non-Metals
Amazing World of Carbon Compounds
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Series: Invertebrate: Phylum Porifera
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Related QuestionsVIEW ALL [23]
Match the column A with column B and choose the correct option
| Column I | Column II |
| A. Porifera | i. Canal system |
| B. Aschelminthes | ii. Water-vascular system |
| C. Annelida | iii. Muscular pharynx |
| D. Arthropoda | iv. Jointed appendages |
| E. Echinodermata | v. Metameres |
Fill up the blank spaces appropriately
| Phylum/Class | Excretory Organ | Circulatory Organ | Respiratory Organ |
| Arthropoda | Lungs/Gills/ Tracheal System | ||
| Nephridia | Closed | Skin/parapodia | |
| Metanephridia | Open | ||
| Amphibia | Closed | Lung |
