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Five kingdom system

This is the most common way of grouping living things based on simple distinctive characteristics. Classification systems are always changing as newinformation is made available. Modern technologies such as electron microscopy make it possible to observe microscopic organisms in greater detail. Thecurrent system was developed by Robert H. Whittaker in 1969 and was built on the work of previous biologists such as Carolus Linnaeus. The highest groupingis called a kingdom .

Five kingdoms: http://www.tutorvista.com/content/biology/biology-iii/modern-classification /five-kingdom-classification.php

Bug scope: Images of microscopic organisms http://bugscope.beckman.uiuc.edu/

Neok12: Animals and wildlife videos http://www.neok12.com/Animals-Wildlife.htm

Encyclopedia of life: Images and explanations of terms http://eol.org/index

Living things can be classified into five major kingdoms:

Kingdom Monera (Bacteria)

Kingdom Protista

Kingdom Fungi

Kingdom Plantae

Kingdom Animalia

http://www.youtube.com/watch?v=5uJ8QeFRvJA&feature=related A video showing a brief summary of the five kingdoms

Distinctive features of the five kingdoms

Kingdom monera

  • Prokaryotic, unicellular.
  • No nuclear membrane or membrane bound organelles such as

chloroplasts, Golgi complex, mitochondria and endoplasmic reticulum.

  • Have a cell wall made without cellulose.
  • Reproduction is mainly asexual by binary fission.
  • Important examples: Archaea, cyanobacteria (blue-green algae), bacteria

Interesting fact: Bacteria are found everywhere and are the most numerous organisms on Earth. In a single gram of soil, there are about 40 millionbacterial cells. The human body also contains 10 times as many bacterial cells as human cells!!

Kingdom protista

  • Eukaryotic, can be unicellular or simple multicellular.
  • Reproduction can be asexual or sexual.
  • Important examples: Plasmodium (causes malaria), amoeba, euglena

Kingdom fungi

  • Eukaryotic, multicellular (some unicellular like yeasts).
  • Have a cell wall made of chitin.
  • Non-motile with long extensions called hyphae.
  • Nutrition is heterotrophic: important as decomposers (saprophytes), can be parasitic.
  • Store food as glycogen
  • Reproduction is by spore formation (both asexual and sexual).
  • Important examples: Mushrooms, Penicillium (a fungus which was used to make penicillin), bread mould

http://blog.ted.com/2008/05/06/paul_stamets/ A TED video on the many uses of Fungi

Kingdom plantae

  • Eukaryotic, multicellular.
  • Distinct cell wall made of cellulose.
  • Have plastids and photosynthetic pigments such as chlorophyll.
  • Non-motile.
  • Nutrition is autotrophic (make their own food by photosynthesis).
  • Sexual reproduction.
  • Important examples: Green algae, mosses, ferns, conifers, flowering plants.

Kingdom animalia

  • Eukaryotic and multicellular but have no cell wall or photosynthetic pigments
  • Mostly motile
  • Heterotrophic nutrition.
  • Sexual or vegetative (asexual) reproduction
  • Important examples: Porifera (sponges), Mammalia, Insects

Additional resource:

Projects and assignments:

1. Research one beneficial and one harmful application of one member from each kingdom, with examples from their use in South Africa. Students can be groupedinto smaller groups and each one is given one kingdom to research. (Use www.arkive.org as a research tool for your favourite animal or plant or http://bugscope.becnkman.uiuc.edu/ for nice pictures of insects). Results can be presented in the form of a poster.

2. Go to your nearest supermarket or garden and find one representative organism for each kingdom. Present this information by drawing diagrams.

Questions & Answers

what is math number
Tric Reply
x-2y+3z=-3 2x-y+z=7 -x+3y-z=6
Sidiki Reply
Need help solving this problem (2/7)^-2
Simone Reply
x+2y-z=7
Sidiki
what is the coefficient of -4×
Mehri Reply
-1
Shedrak
the operation * is x * y =x + y/ 1+(x × y) show if the operation is commutative if x × y is not equal to -1
Alfred Reply
An investment account was opened with an initial deposit of $9,600 and earns 7.4% interest, compounded continuously. How much will the account be worth after 15 years?
Kala Reply
lim x to infinity e^1-e^-1/log(1+x)
given eccentricity and a point find the equiation
Moses Reply
12, 17, 22.... 25th term
Alexandra Reply
12, 17, 22.... 25th term
Akash
College algebra is really hard?
Shirleen Reply
Absolutely, for me. My problems with math started in First grade...involving a nun Sister Anastasia, bad vision, talking & getting expelled from Catholic school. When it comes to math I just can't focus and all I can hear is our family silverware banging and clanging on the pink Formica table.
Carole
I'm 13 and I understand it great
AJ
I am 1 year old but I can do it! 1+1=2 proof very hard for me though.
Atone
hi
Adu
Not really they are just easy concepts which can be understood if you have great basics. I am 14 I understood them easily.
Vedant
find the 15th term of the geometric sequince whose first is 18 and last term of 387
Jerwin Reply
I know this work
salma
The given of f(x=x-2. then what is the value of this f(3) 5f(x+1)
virgelyn Reply
hmm well what is the answer
Abhi
If f(x) = x-2 then, f(3) when 5f(x+1) 5((3-2)+1) 5(1+1) 5(2) 10
Augustine
how do they get the third part x = (32)5/4
kinnecy Reply
make 5/4 into a mixed number, make that a decimal, and then multiply 32 by the decimal 5/4 turns out to be
AJ
how
Sheref
can someone help me with some logarithmic and exponential equations.
Jeffrey Reply
sure. what is your question?
ninjadapaul
20/(×-6^2)
Salomon
okay, so you have 6 raised to the power of 2. what is that part of your answer
ninjadapaul
I don't understand what the A with approx sign and the boxed x mean
ninjadapaul
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
Salomon
I'm not sure why it wrote it the other way
Salomon
I got X =-6
Salomon
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
ninjadapaul
oops. ignore that.
ninjadapaul
so you not have an equal sign anywhere in the original equation?
ninjadapaul
hmm
Abhi
is it a question of log
Abhi
🤔.
Abhi
I rally confuse this number And equations too I need exactly help
salma
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salma
Commplementary angles
Idrissa Reply
hello
Sherica
im all ears I need to learn
Sherica
right! what he said ⤴⤴⤴
Tamia
hii
Uday
hi
salma
hi
Ayuba
Hello
opoku
hi
Ali
greetings from Iran
Ali
salut. from Algeria
Bach
hi
Nharnhar
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Kimberly Reply
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
August Reply
What is the expressiin for seven less than four times the number of nickels
Leonardo Reply
How do i figure this problem out.
how do you translate this in Algebraic Expressions
linda Reply
why surface tension is zero at critical temperature
Shanjida
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
s.
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
why and for what was five kingdom of classification of organisms introduced
SUBHIKSHA Reply
give the ans as fast as possible
SUBHIKSHA
Comment on the ozone depletion over the period of 1982 to 1996
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Source:  OpenStax, Siyavula: life sciences grade 10. OpenStax CNX. Apr 11, 2012 Download for free at http://cnx.org/content/col11410/1.3
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