In five kingdom classification(scheme proposed by R. Whittaker in 1969), Protists make up a kingdom called “Protista”, composed of “Organisms which are unicellular or unicellular-colonial and which form no tissue.
Protists are the eukaryotes that are not members of the kingdom Plantae, Animalia or Fungi. Most Protists are unicellular, but few have hundreds or even thousands of cells.
Protists can be autotrophic or heterotrophic.
They move by cilia, flagella or pseudopodia.
They have distinct cell nuclei and membrane-bound organelles which allow for compartmentalization and dedication of specific areas of the cell for specific functions.
Plays a very important role in the phylogeny of all eukaryotes.
They serve as the stem group for the fungi, plants, and animals.
Major groups within this kingdom include the algae, euglenoids, ciliates, protozoans and flagellates.
In five kingdom classification(scheme proposed by R. Whittaker in 1969), Protists make up a kingdom called “Protista”, composed of “Organisms which are unicellular or unicellular-colonial and which form no tissue.
Protists are the eukaryotes that are not members of the kingdom Plantae, Animalia or Fungi. Most Protists are unicellular, but few have hundreds or even thousands of cells.
Protists can be autotrophic or heterotrophic.
They move by cilia, flagella or pseudopodia.
They have distinct cell nuclei and membrane-bound organelles which allow for compartmentalization and dedication of specific areas of the cell for specific functions.
Plays a very important role in the phylogeny of all eukaryotes.
They serve as the stem group for the fungi, plants, and animals.
Major groups within this kingdom include the algae, euglenoids, ciliates, protozoans and flagellates.
brief description about the diversity of living organisms present on earth... this is actually based on a chapter included in NCERT curriculum in class 9th. may be helpful for the students...
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
2. SPECIES OF ORGANISMS
•There are 13 billion known
species of organisms
•This is only 5% of all organisms
that ever lived!!!!!
•New organisms are still being
found and identified
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3. WHAT IS CLASSIFICATION?
• Classification is the arrangement
of organisms into orderly groups
based on their similarities
• Classification is also known as
taxonomy
• Taxonomists are scientists that
identify & name organisms
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4. BENEFITS OF CLASSIFYING
•Accurately & uniformly names
organisms
•Prevents misnomers such as
starfish & jellyfish that aren't
really fish
•Uses same language (Latin or
some Greek) for all names
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Sea”horse”??
7. EARLY TAXONOMISTS
•2000 years ago,
Aristotle was the first
taxonomist
•Aristotle divided
organisms into plants &
animals
•He subdivided them
by their habitat ---
land, sea, or air
dwellers
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8. EARLY TAXONOMISTS
•John Ray, a
botanist, was
the first to use
Latin for naming
•His names were
very long
descriptions
telling
everything
about the plant
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9. CAROLUS LINNAEUS
1707 – 1778
• 18th century
taxonomist
• Classified
organisms by
their structure
• Developed
naming system
still used today
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10. CAROLUS LINNAEUS
•Called the “Father of
Taxonomy”
•Developed the modern
system of naming known as
binomial nomenclature
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11. CLASSIFICATION GROUPS
• Taxon ( taxa-plural) is a category
into which related organisms are
placed
• There is a hierarchy of groups
(taxa) from broadest to most
specific:
• Domain, Kingdom, Phylum, Class,
Order, Family, Genus, species
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13. • Did
• King
• Phillip
• Cry
• Out
• For
• Goodness
• Sakes!copyright cmassengale
14. BINOMIAL
NOMENCLATURE
•Genus name is written
first with a capital
letter followed by the
species name with a
lower case letter.
•Both Genus and
species names are
either underlined or
italicized.
•Ex: Homo sapien or
Homo Sapien
14
Turdus migratorius
American Robin
17. RULES FOR NAMING
ORGANISMS
• The International Code for
Binomial Nomenclature contains
the rules for naming organisms
• All names must be approved by
International Naming Congresses
(International Zoological Congress)
• This prevents duplicated names
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18. DOMAINS
• Broadest, most inclusive taxon
• Three domains
• Archaea and Eubacteria are
unicellular prokaryotes (no nucleus
or membrane-bound organelles)
• Eukarya are more complex and have
a nucleus and membrane-bound
organelles
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19. PROKARYOTES VS
EUKARYOTES
• Prokaryotes lack a true nucleus and
membrane bound organelles (ex:
bacteria)
• Eukaryotes are organisms that
have a true membrane bound
nucleus and membrane bound
organelles (ex: plants and animals)
19
20. ARCHAEA
• Prokaryotes
• Probably the 1st cells to evolve
• Live in HARSH environments
• Found in:
– Sewage Treatment Plants
– Thermal or Volcanic Vents
– Hot Springs or Geysers that are acidic
– Very salty water (Dead Sea; Great Salt
Lake)
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22. EUBACTERIA
• Prokaryotes
• Some may cause DISEASE
• Found in ALL HABITATS except
harsh ones
• Important decomposers for
environment
• Commercially important in making
cottage cheese, yogurt, buttermilk,
etc.
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26. FUNGI
• Multicellular,
except yeast
• Absorptive
heterotrophs
(digest food
outside their
body & then
absorb it)
• Cell walls made
of chitin
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30. TAXONS
•Most genera contain a number
of similar species
•The genus Homo is an
exception (only contains
modern humans)
•Classification is based on
evolutionary relationships
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31. BASIS FOR MODERN
TAXONOMY
•Homologous structures (same
structure, different function)
•Similar embryo development
•Molecular Similarity in DNA,
RNA, or amino acid sequence
of Proteins
31
34. CLADOGRAM
• Diagram showing how organisms are related based on
shared, derived characteristics such as feathers, hair, or
scales
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36. DICHOTOMOUS KEY
•Used to identify organisms
•Characteristics given in pairs
•Read both characteristics and
either go to another set of
characteristics OR identify
the organism
copyright cmassengale 36
37. EXAMPLE OF
DICHOTOMOUS KEY
•1a Tentacles present – Go to 2
•1b Tentacles absent – Go to 3
•2a Eight Tentacles – Octopus
•2b More than 8 tentacles – 3
•3a Tentacles hang down – go to 4
•3b Tentacles upright–Sea Anemone
•4a Balloon-shaped body–Jellyfish
•4b Body NOT balloon-shaped - 5
37
