here i have been given the detailed presentation on control of environmental pollution by using biotechnology/biologically, when i was studying Ph.D(Aquaculture) in Mangalore Fisheries College for 2 months!!!!!!
now i am doing Ph.D in Extension Dept. in Kolkata. I had my P.G in Extension only.
The following presentation will give you an in-depth look at the early development of biotechnology and will get you thinking about the role of biotechnology in your daily life.
I. To have a better view and knowledge about the definition of Modern Biotechnology
II. To appreciate the importance of Modern Biotechnology
III. Applications of Modern Biotechnology
IV. To know some notable Products of Modern Biotechnology
V. Modern Biotechnology under different areas(overview)
The wide concept of "biotech" or "biotechnology" encompasses a wide range of procedures for modifying living organisms according to human purposes, going back to domestication of animals, cultivation of plants, and "improvements" to these through breeding programs that employ artificial selection and hybridication.
This presentation will give you an in-depth look at modern techniques and appliations of biotechnology. It will get you thinking about the potential for biotechnology to change your lives in the future. Please take Cornell Notes on the following slides.
here i have been given the detailed presentation on control of environmental pollution by using biotechnology/biologically, when i was studying Ph.D(Aquaculture) in Mangalore Fisheries College for 2 months!!!!!!
now i am doing Ph.D in Extension Dept. in Kolkata. I had my P.G in Extension only.
The following presentation will give you an in-depth look at the early development of biotechnology and will get you thinking about the role of biotechnology in your daily life.
I. To have a better view and knowledge about the definition of Modern Biotechnology
II. To appreciate the importance of Modern Biotechnology
III. Applications of Modern Biotechnology
IV. To know some notable Products of Modern Biotechnology
V. Modern Biotechnology under different areas(overview)
The wide concept of "biotech" or "biotechnology" encompasses a wide range of procedures for modifying living organisms according to human purposes, going back to domestication of animals, cultivation of plants, and "improvements" to these through breeding programs that employ artificial selection and hybridication.
This presentation will give you an in-depth look at modern techniques and appliations of biotechnology. It will get you thinking about the potential for biotechnology to change your lives in the future. Please take Cornell Notes on the following slides.
Introduction to Synthetic Genome
SYNTHETIC GENOMICS Study of Invitro chemical synthesis of genetic material i.e., DNA in the form of oligonucleotides, genes, or genomes with Computational techniques for its design. SYNTHETIC GENOME Artificially synthesised genome (invitro)
The Health Risks of Genetically Modified (GMO) Foods Jack Olmsted
The Health Risks of Genetically Modified short presentation.
The Institute for Responsible Technology is a world leader in educating policy makers and the public about genetically modified (GM) foods and crops. This fully-scripted PowerPoint can be powerful presentation tool to share online, in front of groups or one-on-one with a laptop, tablet, smartphone or paper printout.
http://www.responsibletechnology.org/resources/powerpoint-presentation-on-gmos
Introduction to Synthetic Genome
SYNTHETIC GENOMICS Study of Invitro chemical synthesis of genetic material i.e., DNA in the form of oligonucleotides, genes, or genomes with Computational techniques for its design. SYNTHETIC GENOME Artificially synthesised genome (invitro)
The Health Risks of Genetically Modified (GMO) Foods Jack Olmsted
The Health Risks of Genetically Modified short presentation.
The Institute for Responsible Technology is a world leader in educating policy makers and the public about genetically modified (GM) foods and crops. This fully-scripted PowerPoint can be powerful presentation tool to share online, in front of groups or one-on-one with a laptop, tablet, smartphone or paper printout.
http://www.responsibletechnology.org/resources/powerpoint-presentation-on-gmos
Microbiology
study of organisms too small to be seen by the naked eye.
Microbes or Microorganisms
commonly referred to as “germs” or “bugs”
include bacteria, viruses, fungi, algae, protozoa and helminths.
Prions (“infectious proteins”) are recent addition.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
4. AP Biology
Bacteria live EVERYWHERE!
Bacteria live in all ecosystems
on plants & animals
in plants & animals
in the soil
in depths of the oceans
in extreme cold
in extreme hot
in extreme salt
on the living
on the dead
Microbes always
find a way to
make a living!
8. AP Biology
Variations in Cell Interior
internal membranes
for photosynthesis
like a chloroplast
(thylakoids)
internal membranes
for photosynthesis
like a chloroplast
(thylakoids)
internal membranes
for respiration
like a mitochondrion
(cristae)
internal membranes
for respiration
like a mitochondrion
(cristae)
aerobic bacterium
mitochondria
cyanobacterium
(photosythetic) bacterium
chloroplast
9. AP Biology
Prokaryote Cell Wall Structure
peptide side
chains
cell wall
peptidoglycan
plasma membrane
protein
Gram-positive bacteria
Gram-negative bacteria
peptidoglycan
plasma
membrane
outer
membrane
outer membrane of
lipopolysaccharides
cell wall
peptidoglycan = polysaccharides + amino acid chains
lipopolysaccharides = lipids + polysaccharides
That’s
important for
your doctor
to know!
10. AP Biology
Prokaryotic metabolism
How do bacteria acquire their energy &
nutrients?
photoautotrophs
photosynthetic bacteria
chemoautotrophs
oxidize inorganic compounds
nitrogen, sulfur, hydrogen…
heterotrophs
live on plant & animal matter
decomposers & pathogens
11. AP Biology
Genetic variation in bacteria
Mutations
bacteria can reproduce every 20 minutes
binary fission
error rate in copying DNA
1 in every 200 bacteria has a mutation
you have billions of E. coli in your gut!
lots of mutation potential!
Genetic recombination
bacteria swap genes
plasmids
small supplemental
circles of DNA
conjugation
direct transfer of DNA
conjugation
13. AP Biology
Bacteria as beneficial (& necessary)
Life on Earth is dependent on bacteria
decomposers
recycling of nutrients from dead to living
nitrogen fixation
only organisms that can fix N from atmosphere
needed for synthesis of proteins & nucleic acids
plant root nodules
help in digestion (E. coli)
digest cellulose for herbivores
cellulase enzyme
produce vitamins K & B12 for humans
produce foods & medicines
from yogurt to insulin
Bacillus = anthrax, BT
Bordetella = pertussis or whooping cough, kennel cough
Clostridium = botulism & tetanus
Escherichia = E. coli
Spirulina = blue-gren algae
Staph
Strep
Salmonella
Most pathogenic bacteria in humans are gram-negative organisms.
Escherichia coli, Salmonella, and other Enterobacteriaceae, Pseudomonas, Moraxella, Helicobacter, Stenotrophomonas, Legionella and Wolbachia and many others, cyanobacteria, spirochaetes, green sulfur and green non-sulfur bacteria.
Medically relevant Gram-negative cocci include three organisms, which cause a sexually transmitted disease (Neisseria gonorrhoeae), a meningitis (Neisseria meningitidis), and respiratory symptoms (Moraxella catarrhalis).
Medically relevant Gram-negative bacilli include a multitude of species. Some of them primarily cause respiratory problems (Hemophilus influenzae, Klebsiella pneumoniae, Legionella pneumophila, Pseudomonas aeruginosa), primarily urinary problems (Escherichia coli, Proteus mirabilis, Enterobacter cloacae, Serratia marcescens), and primarily gastrointestinal problems (Helicobacter pylori, Salmonella enteritidis, Salmonella typhi).
Classically, six gram-positive organisms are typically pathogenic in humans. Two of these, Streptococcus and Staphylococcus, are cocci (round bacteria). The remaining organisms are bacilli (rod-shaped bacteria) and can be subdivided based on their ability to form spores. The non-spore formers are Corynebacterium and Listeria (food poisoning w/ 25% mortality vs 1% in Salmonella), while Bacillus and Clostridium (botulism & tetanus) produce spores. The spore-forming bacteria can again be divided based on their respiration: Bacillus is a facultative anaerobe, while Clostridium is an obligate anaerobe.
The adult human body contains an estimated 1 * 10^14 cells (a 1 followed by 14 zeros), 10% of which actually belong to us!! Thus, we have roughly 10 times more cells living in us than we do cells that make up our own bodies. Most of these 'outside' cells are bacteria living in the gastrointestinal tract. More than 400 species of microbes live in the colon alone, and can reach a density of 1 * 10^11 organism per milliliter of 'intestinal lumenal contents.'
Direct transfer of DNA between 2 bacterial cells that are temporarily joined
results from presence of F plasmid with F factor
F for “fertility” DNA
E. coli “male” extends sex pilli, attaches to female bacterium
cytoplasmic bridge allows transfer of DNA
