Taxonomy

 What is taxonomy?




*       Taxonomy is the branch of biology concerned with the grouping and naming of organisms

*      Biologists who study this are called taxonomists.

How did it start?

*      People wanted to organize their world, so they began grouping, or classifying everything they saw.

ü  Things that swim.
ü  Things that fly Things that crawl
ü  Things that walk on four legs
ü  Things that chew their food
ü  Things that swallow food whole
ü  Toxic things

Why classify?

  • To help us organize all of the millions of species we discover.
  • To give every species a name based on a standard method so scientists from different countries can talk about the same animal without confusion

Who is Carolus Linnaeus?

*      Carolus Linnaeus was a Swedish botanist.

*      Developed a 7-level (taxa) classification system based on similarities between organisms.

     The 8 Taxons

What is the 8 classification of taxonomy?

 The current taxonomic system now has eight levels in its hierarchy, from lowest to highest, they are species, genus, family, order, class, phylum, kingdom, and domain.

the classification system commonly used today is based on the Linnean system and has eight levels of taxa; from the most general to the most specific, these are domain, kingdom, phylum (plural, phyla), class, order, family, genus (plural, genera), and species.

 Dear, how does it work?

*      There are 6 broad kingdoms.

*      Every living thing that we know of fits into one of the six kingdoms.

*      Each level gets more specific as fewer organisms fit into any one group.

Binomial Nomenclature

*      Bi means two

*      No means name.

*      Binomial nomenclature is a classification system using two names to identify an organism.

 Scientific name

Genus-species name given to all organisms. 

*      Canis familiaris is the scientific name for a domestic dog. 

*      Canis is the genus name.

*      familiar is the species name.

*      This system uses a binomial nomenclature.

 Genus…

*      A genus consists of a group of closely related species

*      Other animals in the Canis group include wolves and coyotes.

*      The genus name is always Capitalized.


Species...


*      A species consists of animals that can mate and produce fertile offspring.

 Only domestic dogs are known as lupus.*      

The species name is always lowercase.

  Which organisms are most closely related?


Which organisms are most closely related?



 

 

"The Tortoise and the Bird"

 


A tortoise was resting under a tree, on which a bird had built its nest. The tortoise spoke to the bird mockingly, “What a shabby home you have! It is made of broken twigs, has no roof, and looks crude. What’s worse is that you had to build it yourself. I think my house, which is my shell, is much better than your pathetic nest”.

“Yes, it is made of broken sticks, looks shabby, and is open to the elements of nature. It is crude, but I built it, and I like it.”I guess it’s just like any other nest, but not better than mine”, said the tortoise. “You must be jealous of my shell, though.

“On the contrary”, the bird replied. “My home has space for my family and friends; your shell cannot accommodate anyone other than you. Maybe you have a better house. But I have a better home”, said the bird happily.

 

Moral: Better a crowded hut than a lonely mansion.

Story trivia: The Tortoise and the Birds is a fable of probable folk origin, early versions of which are found in both India and Greece.

Instruction: Write down below the lessons you have learned from the story.

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Click the link to download the soft copy:

The Tortoise and the Bird

The Goose that Laid the Golden Eggs


            The phrase "The goose that laid the golden eggs" is a well-known phrase.  A fable is a short story with a moral and usually involves animals. The goose that laid the golden eggs fits all of the criteria. What is the moral of this fable, and what does the phrase mean?

Once upon a time, a farmer had a goose that laid a golden egg every day. The egg provided enough money for the farmer and his wife for their day-to-day needs. The farmer and his wife were happy for a long time. But one day, the farmer got an idea and thought, “Why should I take just one egg a day? Why can’t I take all of them at once and make a lot of money? “The foolish farmer’s wife also agreed and decided to cut the goose’s stomach for the eggs.

 As soon as they killed the bird and opened the goose’s stomach, to find nothing but guts and blood. The farmer, realizing his foolish mistake, cries over the lost resource! The English idiom “kill not the goose that lays the golden egg” was also derived from this classic story.


Moral: Think before you act.

What have I learned?

Story trivia: “The Goose that Laid the Golden Eggs" is one of Aesop's Fables, numbered 87 in the Perry Index, a story with a number of Eastern analogs.

Instruction: 

Write down below the lessons you have learned from the story.

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Sources of Information- English Lesson

 There are plenty of ways how you can gather information. Information can be gathered from books, journals, magazines, and other references. Each source provides specific details. You may enrich your informational skills using various information sources.

Information may be gathered from various sources. A table of contents, an index, and even a book cover may provide important information. However, detailed information may be gathered using the following:

 1. A book is a source of information that presents topics in chapters. Books cover virtually any topic, fact or fiction. For research purposes, you may look for books that synthesize all the information on one topic to support a particular argument or thesis.

Use:
  • When looking for lots of information on a topic
  • To put your topic in context with other important issues
  • To find historical information
  • To find summaries of research to support an argument.

 2. A dictionary is a collection of words that are alphabetically arranged. It also provides meanings to various word items. 

Use: 

  • To look up the meaning of a word that you don’t understand.
  • Can help you understand your subject better, improve your communication and improve your grades by making sure you are using words correctly.

 3. An encyclopedia consists of short factual entries about various subjects or topics. Encyclopedias are collections of short, factual entries often written by different contributors who are knowledgeable about the issue. 

There are two types of encyclopedias: general and subject. General encyclopedias provide concise overviews on a wide variety of topics. Subject encyclopedias contain in-depth entries focusing on one field of study.

Use: 
  • When looking for background information on a topic.
  • When trying to find key ideas, important dates, or concepts.

4. A newspaper provides discussion on updated and current issues and trends. It is a collection of articles about current events usually published daily. Since there is at least one in every city, it is a great source of local information.

Use: 

  • To find current information about international, national, and local events
  • To find editorials, commentaries, expert or popular opinions

5. A magazine is a collection of articles and images on various topics and interests. A magazine is a collection of articles and images about diverse topics of popular interest and current events.

Usually, these articles are written by journalists or scholars and are geared toward the average adult.

Use:

  • To find information or opinions about popular culture
  • To find up-to-date information about current events
  • To find general articles for people who are not necessarily specialists in the topic.

 6. A journal is a collection of articles written by scholars and/or researchers. It is a collection of articles usually written by scholars in an academic or professional field. An editorial board reviews articles to decide whether they should be accepted. Articles in journals can cover very specific topics or narrow fields of research.

Use: 

  • When doing scholarly research
  • To find out what has been studied on your topic
  • To find bibliographies that point to other relevant research.


7. The Internet allows you to search for information through a browser. One of the main features of the Web is the ability to quickly link to other related information. It contains information beyond plain text, including sounds, images, and video. The important thing to do when using the information on the Internet is to know how to evaluate it!

  • To find current information.
  • To find information about companies.
  • To find information from all levels of government - federal to local.
  • To find both expert and popular opinions.
  • To find information about hobbies and personal interests.


Match each description in Column A with the source of information in Column B.

            Column A                                                                                  Column B
_____1. collection of short factual entries                                           A. Book             
_____2. topics presented in chapters                                                   B. Magazine 
_____3. articles are written by scholars/researchers                           C. Internet 
 _____4. updated and current issues                                                   D. Journal
_____5. collection of articles and images                                           E. Newspaper
 _____6. searching information through a browser                             F. Dictionary 
_____7. collection of words and their meanings                                 G. Encyclopedia


Distinguishing Fact from Opinion: English Lesson

  
 (lenzchiofficial.blogspot.com)

    One of the most essential skills students can learn is to distinguish between fact and opinion. It serves students for a lifetime, from knowing how advertisers get them to buy products to analyzing news stories and sources. Students need to know how to differentiate between fact and opinion.  They need to find reliable sources when conducting their own research.

Defining Fact and Opinion

Simple definitions can be used to help students differentiate between fact and opinion.

  •  A fact is a statement based on information or details that can be proven. It can be based on real occurrences which can be tested through verifiability.
  • A fact is a reality that is agreed upon by a group of people.
  • Pieces of evidence can be used to prove that something has actually taken place or is known to have existed. 
  • They can be measured, observed, and proven or they are supported by evidence.           
Examples: 
  1.  The Philippines is composed of three major island groups known as Luzon, Visayas, and Mindanao. 
  2. There are three stars and a sun on the Philippine flag.
  3. People wear facemasks and face shields to protect themselves from COVID-19. 
  • An opinion is an expression that is based on a person’s personal feelings, emotions, and perceptions. It is what a person thinks about someone.        
Examples: 
  1. Coke tastes better than any other soda. 
  2. Orange juice is a better source of vitamins than pineapple juice. 

Direction:
Write F if the statement states a fact and O if it tells an opinion. 
 _____1. Sampaguita is more fragrant than the rose. 
 _____2. The Christmas season is the most exciting celebration in the Philippines. 
 _____3. There are 24 hours a day. 
 _____4. There are 12 months in a year. 
 _____5. Listening to music can help me with my studies. 
 _____6. Céline  Dion is the best singer in the world.
 _____7. CALABARZON is composed of five provinces.
 _____8. Sinigang is considered the best Filipino dish. 
 _____9. Pet dogs are better than cats. 
 _____10. English is easier than Math.



Pagtaas at Pagbaba ng Tono- Music Lesson

     

Ang melodiya ay ang sunud-sunod na pahalang na pagkakaayos ng mga nota sa limguhit. Tinutukoy din nito ang tono o himig ng isang tugtugin o awitin. Ito ay maingat at maayos na ginawa upang makapagbigay ng kaaya-aya at magandang tunog.

     Ang melodiya ay binubuo ng mataas at mababang tono o pitch. Mayroon ding katamtamang taas at katamtamang baba ng tono. 

    Ang pamaraang Kodaly na ipinakilala ni Zoltan Kodaly ng Hungaria ay makatutulong upang lubusan mong makita ang antas ng mga tunog gamit ang senyas Kodaly. Tingnan ang senyas Kodaly sa ibaba. Ito ay nagpapakita ng pagtaas at pagbaba ng tono.

 

Sagutin: 
A. Gámit ang larawan sa ibaba, isulat sa iyong sagutang papel ang sagot sa sumusunod na tanong. 
1. Ano ang nota na mas mababa ang tono kaysa Re? 
2. Ano ang kasunod sa notang MI na mas mataas ang tono sa kaniya? 
3. Ang notang Ti ay mas mataas sa notang La. Tama o mali?
4. Ano ang nota na mas mababa sa MI pero mas mataas sa Do?
5. Ang So ay mas mataas sa Fa. Tama o mali? 


B. Isulat ang MT kung ang nota ay mataas, MM kung mas mataas, MB kung mababa, o MA kung mas mababa. Isulat ang iyong sagot sa kuwaderno.
Halimbawa:  





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