Red Algae Polysiphonia Life Cycle |Structure, Characteristics, Reproduction, Gametophyte, Sporophyte
Topics covered in this video- 00:00 Characteristics of Class Rhodophyceae [Phycocrythrin Pigment, Floridean Starch, Spermatangia, Carpogonia, Pericarp, Triphasic Alternation of Generation] 03:06 Structure of Polysiphonia [Rhizoids, Prostrate System, Erect System, Central Siphon, Pericentral Siphon, Cortical Siphon, Plasmodesmata, Cellulose layer, Pectin layer, Floridean Starch] explained with the help of diagram 06:18 Reproduction in Polysiphonia [Vegetative Reproduction by Fragmentation, Sexual Reproduction Oogamous type] 06:47 Sexual Reproduction in Polysiphonia - Gametophytic Phase [Antheridia, Carpogonia, Development of Antheridium, Development of Carpogonium] explained with the help of diagram 08:53 Fertilization - Pre and Post Fertilization changes in Polysiphonia [Basal sterile cell, Pericarp, Trichogyne, Zygote, Fusion cell, Placental cell, Gonimoblast mother cell, Cystocarp] explained with the help of diagram 12:03 Carposporophyte / Cystocarp [Rhizoidal cell, Apical cell, Carpospores] explained with the help of diagram 13:18 Tetrasporophyte [Sporangial mother cell, Tetrasporangium, Tetraspores] explained with the help of diagram 15:17 Alternation of Generations [Graphic Life Cycle] 17:14 Practice Questions Continue learning through the topic-wise videos linked below- FUNGI YEAST • Structure of Yeast [Fungi] Life Cycle of S... MUCOR • Structure, Sexual and Asexual Reproduction... PENICILLIUM • Penicillium Chrysogenum Fungus | Reproduct... AGARICUS • Fungus Agaricus campestris Mushroom Life C... PUCCINIA • Fungus Puccinia graminis Life cycle with D... ERYSIPHE • Genus Erysiphe Life Cycle | Powdery Mildew... PEZIZA • Genus Peziza | Fungus | Apothecium | Asexu... USTILAGO • Fungus Ustilago | Smut Fungi | Smut Diseas... ALBUGO • Albugo candida | Cystopus candidans | Whit... PYTHIUM • Fungus Pythium debaryanum Life Cycle | Dam... ASPERGILLUS • Fungus Aspergillus | Structure of Mycelium... RUST DISEASE • Symptoms of Rust Disease | Life Cycle of R... PYRONEMA • Genus Pyronema | Crozier Formation in Asco... CLAVICEPS PURPUREA • Claviceps purpurea Life Cycle | Rye Ergot ... BOTANY KINGDOM PLANTAE • Classification of Plant Kingdom | Algae Br... MERISTEMATIC • Meristematic Tissue in Plants | Tunica Cor... CYCAS • Gymnosperms Cycas- Morphology, Anatomy, Li... PLANT TISSUES • Xylem and Phloem - Differences, Structure,... LYCOPODIUM • Lycopodium [Pteridophyte] Plant Morphology... STEM ANATOMY • Internal Structure of Dicotyledonous and M... PLANT ROOT • Plant Roots [Tap Root Fibrous Root System]... FERNS • Pteridophytes Ferns | Life Cycle | Plant K... PLANT LEAF • Plant Leaf Morphology Modifications Venati... PLANT TISSUE • Plant Tissue System Epidermal Ground Vascu... MARCHANTIA • Sporophyte and Gametophyte of Marchantia |... LICHENS • Lichen Crustose Foliose Fruticose | Algae ... PINUS • Genus Pinus Gymnosperm | Pinus Needle and ... 5 KINGDOM SYSTEM • Biological Classification | Five Kingdom C... PTERIS • Pteris Fern Pteridophyte Anatomy Morpholog... BIO CLASSIFICATION • Biological Classification Diversity in the... MOSS • Spore Dispersal Mechanism of Moss Bryophyt... SELAGINELLA • Selaginella Plant Pteridophyte Anatomy Mor... ENVIRONMENT ECOSYSTEM • Food Chain and Food Web | Energy Flow in a... BIOTIC COMMUNITY • Biotic Community | Mutualism Parasitism Co... ECO SUCCESSION • Ecological Succession | Hydrosere and Lith... AIR POLLUTION • Air Pollution | Air Pollutants | Global Wa... NITROGEN CYCLE • Nitrogen Fixation Nitrification Assimilati... CARBON CYCLE • Carbon Cycle Explanation with Steps Flowch... PHOSPHORUS CYCLE • Phosphorus Cycle | Weathering - Phosphorus... ORGANIC EVOLUTION • Evolution Modern Synthetic Theory | Darwin... GENETICS SEX DETERMINATION • Sex Determination in Human Drosophila Rept... MENDEL’S LAWS • Mendel's 3 Laws of Inheritance Dominance S... MITOSIS MEIOSIS • Mitosis and Meiosis Differences | Cell Cyc... DNA AND RNA • DNA & RNA | DNA Replication | DNA Double H... CHROMOSOMES • Chromosome Structure Function Karyotype | ... GAMETOGENESIS • Gametogenesis Spermatogenesis Oogenesis Sp... GENE LINKAGE • Gene Linkage and Recombination Linkage in ... CROSSING OVER • Crossing Over Meiosis Mechanism | Synapsis... BLOOD TYPES • Body Fluids and Circulation | Blood Groups... INHERITANCE • Chromosomal Theory of Inheritance | Chromo... RDNA TECH • Biotechnology Principles and Processes | R... ANTIBODY • Immunoglobulin | Antigen Antibody Structur... CELL AND CELL ORGANELLES PLANT ANIMAL CELL • Cell The Unit of Life | Plant Cell Diagram... CELL WALL • Cell Wall Structure and Function Plasma Me... GOLGI APPARATUS • Endoplasmic Reticulum | Golgi Apparatus | ... MITOCHONDRIA • Cell Organelles and Functions | Chloroplas... ALGAE CHARA • Life Cycle of Chara Filamentous Green Alga... OEDOGONIUM • Oedogonium Green Algae | Macrandrous Nanna... SPIROGYRA • Chlorophyta Green Algae | Scalariform, Lat... CHLAMYDOMONAS • Chlorophyta Green Algae Chlamydomonas | Re... POLYSIPHONIA • Red Algae Polysiphonia Life Cycle |Structu... NOSTOC • Nostoc Cyanobacteria | Structure Reproduct... ECTOCARPUS • Brown Algae Ectocarpus Life Cycle | Sporop... FLOWER POLLINATION • Pollination in Flowering Plants, Agents of... FERTILIZATION • Double Fertilization in Flowering Plants, ... FLOWER • Morphology of Flower | Aestivation of Flow... INFLORESCENCE • Racemose, Cymose, Cyathium [Types of] Infl... FAMILY FABACEAE • Family Fabaceae [Papilionaceae] Morphology... MALVACEAE • Malvaceae Family Characteristics Floral di... PLANT PHYSIOLOGY VEG PROPAGATION • Vegetative Propagation in Plants | Plant T... PLANT GROWTH • Plant Growth and Development | Plant Growt... PHOTOSYNTHESIS • Light and Dark Reaction | Photosynthesis i... TRANSPORT • Transport in Plants | Transpiration | Asce... PLANT NUTRITION • Plant Mineral Nutrition | Deficiency Sympt... TRANSPIRATION • Transpiration in Plants | Stomata Plant Ph... GLYCOLYSIS • Glycolysis Cycle | EMP Pathway | Cellular ... KREBS CYCLE • Krebs Cycle | TCA Cycle | Citric Acid Cycl... MICROORGANISMS USEFUL MICROBES • Useful Microbes In Human Welfare | Microbe... KINGDOM FUNGI • Kingdom Fungi | Mode of Nutrition | Myceli... BACTERIA • Genetic Recombination in Bacteria, Plasmid... VIRAL DISEASES • Lytic Cycle | Bacteriophage | Virus Replic... AMOEBA • Amoeba Structure Physiology Locomotion Nut... PARAMECIUM • Paramecium Drawing | Ciliary Locomotion | ... BACTERIOPHAGE • Lytic and Lysogenic Cycle Differences | Ba... Please like and share the videos. #RedAlgae #Polysiphonia #Cystocarp #Transpicuous_Learning

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