Jute is a plant fiber that comes from the jute plant, a member of the genus Corchorus. The jute plant is a tall herb that can reach 2-4 meters high and produces alternate, simple leaves and small yellow flowers. The fiber is composed mainly of cellulose and lignin and is one of the most affordable natural fibers, second only to cotton in production. It is used to make burlap, hessian cloth, and gunny sacks.
This ppt is a part of the online lecture for the undergraduate botany students of Government First Grade College Yelahanka , Bangalore by Dr P B Mallikharjuna
A SEMINAR ON THE MANUFACTURING OF PARA RUBBER WHERE YOU GET ALL THOSE INFORMATION ABOUT THE MANUFACTURING .THAT'S SUFFICIENT FOR A SEMINAR IN YOUR SEMINAR
This ppt is a part of the online lecture for the undergraduate botany students of Government First Grade College Yelahanka , Bangalore by Dr P B Mallikharjuna
A SEMINAR ON THE MANUFACTURING OF PARA RUBBER WHERE YOU GET ALL THOSE INFORMATION ABOUT THE MANUFACTURING .THAT'S SUFFICIENT FOR A SEMINAR IN YOUR SEMINAR
Heterosis may be defined as the superiority of an F1 hybrid over both its parents in terms of yield, size, quality or some other characters.
Inbreeding depression – loss of vigour due to continuos selfing is known as inbreeding depression
Centres of diversity – types of biodiversity – Centres of origin – Law of homologous series – centers of origin – types of centres of diversity – gene sanctuaries – genetic erosion – main reasons of genetic erosion – extinction – introgression – gene banks – types of gene banks
Presentation entitled "Centres of origin- biodiversity and its significance" explains all the basics and some recent aspects regarding center of origins of some crops.
The mating or crossing of two plants or lines of dissimilar genotype is known as hybridization. The chief objective of hybridization is to create genetic variation, when two genotypically different plants are brought together in F1. Here, we are going to discuss about different strategies and tools used for hybridization.
Amazing & Weird Plants Around the World...!!!Walid Hashmi
Amazing and weird plant species around the world with their description and Photos.
All the carnivorous plants present in our planet
Fascinating plants facts and wonders of Nature
Heterosis may be defined as the superiority of an F1 hybrid over both its parents in terms of yield, size, quality or some other characters.
Inbreeding depression – loss of vigour due to continuos selfing is known as inbreeding depression
Centres of diversity – types of biodiversity – Centres of origin – Law of homologous series – centers of origin – types of centres of diversity – gene sanctuaries – genetic erosion – main reasons of genetic erosion – extinction – introgression – gene banks – types of gene banks
Presentation entitled "Centres of origin- biodiversity and its significance" explains all the basics and some recent aspects regarding center of origins of some crops.
The mating or crossing of two plants or lines of dissimilar genotype is known as hybridization. The chief objective of hybridization is to create genetic variation, when two genotypically different plants are brought together in F1. Here, we are going to discuss about different strategies and tools used for hybridization.
Amazing & Weird Plants Around the World...!!!Walid Hashmi
Amazing and weird plant species around the world with their description and Photos.
All the carnivorous plants present in our planet
Fascinating plants facts and wonders of Nature
diversity in living organisms-kingdom plantae-pteridophytaramla amali
this is a ppt about diversity in living organisms,my topic was kingdom Plantae-Pteridophyta. Me and my partner Preksha did it together....hope it helps
This powerpoint presentation gives knowledge about fiber yeilding plants namely, cotton, jute and flax. Also Gives details about their origin and the processing techniques.
Weeds are now a days occupying more space in the human living areas. it is diificult to control it by chemical methods. so we can use insect to control the weeds.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
1. Jute
(Morphology, extraction and uses)
By
Hem Chander
Assistant Professor (Botany)
Career Point University Hamirpur (HP) 176041
hemchander78@gmail.com
2.
3. • Jute is the name of the plant or fiber used to make burlap,
hessian or gunny cloth.
• Jute is one of the most affordable natural fibers, and second
only to cotton in the amount produced and variety of uses.
• Jute fibers are composed primarily of the plant materials
cellulose and lignin
• Corchorus is a genus of about 40–100 species of flowering
plants in the family Malvaceae, native to tropical and
subtropical regions throughout the world.
• Different common names are used in different contexts, with
jute applying to the fiber produced from the plant, and jute
mallow leaves for the leaves used as a vegetable.
4. Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malvales
Family: Malvaceae
Subfamily: Grewioideae
Subfamily: Grewioideae
Genus: Corchorus
Corchorus olitorius commonly known as Jute mallow or nalta jute
Corchorus capsularis commonly known as white jute
5. • The plants are tall, usually
annual herbs, reaching a height
of 2–4 m, unbranched or with
only a few side branches.
• The leaves are alternate,
simple, lanceolate, 5–15 cm
long, with an acuminate tip and
long, with an acuminate tip and
a finely serrated or lobed
margin.
• The flowers are small (2–3 cm
diameter) and yellow, with five
petals; the fruit is a many-
seeded capsule.
