Biology by Dr. Imtiyaz
I am dedicated to provide the quality video lectures of Biology (Botany, Zoology) for B.Sc, M.Sc, NEET, CSIR-UGC-NET, TGT, PGT, PCS and UPSC aspirants. Best wishes 🇮🇳 !
Ecosystem Stability Ecological Resistance Ecological Resilience Perturbation plant invasion
Study of physical / abiotic factors in Ecology; Light Temperature Water Soil Edaphic, Biotic factors
Plant / Ecological adaptations #ecology xerophytic adaptations, hydrophytic adaptations, meosphytic
Biogeographical zones of India,Phytogeographic Zones /Botanical province / Floristic region of India
Energy flow model, #energyflow #ecology Lindeman energy flow model, 10% low of Lindeman
Ecological Pyramids; Pyramid of number biomass and energy #trophiclevel Significance & Limitations
Trophic organisation, Trophic levels, #foodchain #foodweb, Grazing, Detritus,& parasitic food chain
Ecosystem Structure / Component, Types & Function #ecosystem Biotic and Abiotic factors.
Economic importance of Gymnosperms #gymnosperms as a Timber, Resins, Paper, Food and Medicines.
Ephedra life cycle #gymnosperms #bscbotany morphology, anatomy, reproduction male &female strobilus
Pinus Life Cycle #pinus morphology anatomy (root, stem, leaf) reproduction male cone female cone
General characteristics of Gymnosperms #gymnosperms , origin, morphology, anatomy, root, stem leaves
Economic Importance of Pteridophytes #pteridophytes , food, biofertilizer, ecological indicators
Equisetum life cycle; morphology anatomy, reproduction, antheridia, #bscbotany #pteridophytes
Psilotum life cycle morphology, anatomy, reproduction). #bscbotany #pteridophytes
Selaginella complete life cycle, morphology, reproduction #pteridophyta #bsc1stsemester #bscbotany
Pteridophytes General Characteristics in Hindi with notes #bscbotany #1stsemester #pteridophytes
Community characteristics (analytical characters, synthetic characters) #bscbotany #1stsemester
Cycas Life Cycle(morphology anatomy reproduction) #bscbotany #1stsemesterexam #gymnosperms
B. Sc 1st semester botany most important topics/ questions. #bscbotany #1stsemesterexam #botany
Five amazing plants पाँच अद्भुत पौधे VenusFlytrap Ginkgo Welwitschia #amazingfacts #botany #plants
Economic Importance of Bryophytes as medicines, food #bscbotany #bryophytes #1stsemesterexam
Funaria life cycle, Development of sporophyte, antheridia and archegonia #bsc1stsemester #bryophytes
Funaria Life Cycle, Gametophyte, Sexual reproduction, Fertilization, #funaria #bryophytes #bscbotany
Biogeochemical Cycles #nitrogencycle #carboncycle Oxygen, Phosphorous & Sulphur Cycle #bscbotany
Phosphorous Cycle, फॉस्फोरस परिचालन, #bscbotany #neet #ecology #upsc Biogeochemical cycle
Carbon Cycle #biogeochemicalcycle कार्बन चक्र #bscbotany #neet #carboncycle
Nitrogen Cycle Nitrification assimilation Ammonification #nitrogenfixation #nitrogencycle #ecology
Species Interactions, Commensalism, Protocooperation, Mutualism, Neutralism (positive Part II)
Species Interactions: Competition, Amensalism, Parasitism, Predation (negative Part I)