DoorstepTutor (NEET, JEE, IMO, NSO, NTSE...)'s video: Cell - ER Nucleus Plastids: NCERT Class 11 Biology Chapter 8 Target NEET Crash Course MCAT

NEET: https://www.doorsteptutor.com/Exams/NEET/ NSO: https://www.doorsteptutor.com/Exams/NSO/ NTSE: https://www.doorsteptutor.com/Exams/NTSE/ NSTSE: https://www.doorsteptutor.com/Exams/NSTSE/ AIIMS: https://www.doorsteptutor.com/Exams/AIIMS/ Exam Preparation - https://www.doorsteptutor.com/Exams/ More interesting topics subscribe at TestPrep: https://www.youtube.com/c/TestPrep NCERT, Yojana, Kurukshetra, Down to Earth, Science, Social Studies and More interesting topics subscribe at Examrace: https://www.youtube.com/c/Examrace NCERT, Yojana, Kurukshetra, Down to Earth, Science, Social Studies and More interesting topics subscribe at ExamraceHindi: https://www.youtube.com/c/ExamraceHindi For kids learning with kids videos subscribe to FunProf: https://www.youtube.com/c/FunProf Websites https://www.examrace.com https://www.doorsteptutor.com https://www.flexiprep.com https://www.examtestprep.com https://www.jobduniya.com Dr. Manishika Jain in this video explains Cell - ER, Golgi Apparatus, Nucleus, Plastids: NCERT Class 11 Biology Chapter 8 Prokaryotic – no well defined nucleus Bacteria, BGA, mycoplasma, PPLO (Pleuro Pneumonia like organisms) Small & rapid multiplication Bacillus (rod), coccus (spherical), vibrio (comma shaped) and spirillium (spiral) Genetic material is not enveloped in nuclear membrane Genomic (circular DNA) + smaller DNA (plasmids outside genomic DNA) Plasmids – phenotype character of resistance to antibiotics Have ribosomes, inclusions (reserve material, no membrane, phosphate and glycogen), mesosome (specialized differentiated form with infoldings) Cell Envelope – glycocalyx (slime wall or capsule) - cell wall - plasma membrane Plasma membrane – selectively permeable Mesosome – formed by extension of plasma membrane into cell – as vesicles, tubules, lamellae (help in cell wall formation, DNA replication, respiration, secretion) Gram positive (stains) or gram negative 70S made of 50S+30S Bacteria – flagella (filament, hook, basal body), Attach to rock and hosts- pili (elongated tubules of protein), fimbriae (small bristle like fibre sprouting out of cell) Chapter MCQs - https://youtu.be/Mae5TLWMKVQ