TEKS UNWRAPPED - Harlingen Consolidated …€¦ · · 2014-01-14Organisms and Environments TEKS...
Transcript of TEKS UNWRAPPED - Harlingen Consolidated …€¦ · · 2014-01-14Organisms and Environments TEKS...
6.12CD: Classification of Organisms Organisms and Environments
TEKS UNWRAPPED The student knows all organisms are classified into Domains and Kingdoms. Organisms within these
taxonomic groups share similar characteristics which allow them to interact with the living and nonliving
parts of their ecosystem. The student is expected to:
(C) Recognize that the broadest taxonomic classification of living organisms is divided into currently
recognized Domains. (New Topic)
0 SS (D) 6.12D Identify the basic characteristics of organisms, including prokaryotic or eukaryotic,
unicellular or multi-cellular, autotrophic or heterotrophic, and mode of reproduction that further
classify them into currently recognized Kingdoms.
Prior Knowledge/TEKS 4.9A: Investigate that most producers need sunlight, water, and carbon dioxide to make their own food,
while consumers are dependent on other organisms for food.
5.9B: Describe how the flow of energy derived from the Sun, used by producers to create their own food, is
transferred through a food chain and food web to consumers and decomposers.
Key Concepts • Key Concept 1: Taxonomic classification is a process of science that organizes living organisms by their
structure, function, and relationships.
• Key Concept 2: All living organisms are organized into three Domains: Bacteria, Archaea, and Eukarya.
• Key Concept 3: Kingdom Bacteria is part of the Domain Bacteria. Kingdom Archaea is part of the
Domain Archaea. Kingdoms Protista, Plantae, Fungi, and Animalia are part of Domain Eukarya.
• Key Concept 4: Living organisms are classified into six currently recognized Kingdoms by their basic
characteristics including the complexity of their cell make up, their ability to obtain nutrients, and
mode of reproduction.
• Key Concept 5: Autotrophic organisms manufacture on their own nutrients, whereas heterotrophic
organisms must consume other organisms to obtain life-sustaining organic molecules.
• Key Concept 6: The modes of reproduction for vertebrate and invertebrates, including sexual vs.
asexual reproduction in animals and plants, are diverse.
Fundamental Questions • How do scientists organize organisms?
• What characteristics classify organisms into one of the three Domains?
• What characteristics classify organisms into one of the six Kingdoms?
2012 Rice Linty All Rights Reserved
Recognize 1. To acknowledge formally. 2. To acknowledge or take notice of is some definite way.
Bloom's Taxonomy: Knowledge
Bloom's Revised: Remember
Knowledge (Remembering)
Comprehension Application Analysis Synthesis Evaluation (Understanding) (Applying) (Analyzing) (Evaluating) (Creating)
I I I i I
Prompts at the REMEMBER level include:
Recognize, Identify, Recall, Name, Match, Retrieve, List, Memorize
How will your students REMEMBER the concepts in 6.12CD TEKS?
Examples of prompts for this level of content knowledge include:
• What is the broadest taxonomic level of classification?
6.12CD: Classification of Organisms Organisms and Environments
TEKS UNWRAPPED Implications for Instruction • Make sure that students understand that eukaryote cells have many internal structures which each have their
own membranes surrounding them. One of these is the nucleus. These membranes are different than the
cellular membrane which surrounds the cell and separates it from the environment. The only membrane that a
prokaryote cell has is the exterior cellular membrane. • Students might think that algae are plants. In fact, most are protists since all plants are mulitcellular, while
most algae are unicellular - even though some of them grow in colonies large enough to be visible.
• Students might think archae are very primitive forms of bacteria; in fact, life scientists thought the same thing when they were first discovered, originally naming them Archaebacteria, which means "ancient bacteria" and
classifying them both in the same Kingdom. More sophisticated methods of analysis revealed that archae were
not the ancestors of bacteria.
Dissecting TEKS Nouns
domain
unicellular
heterotrophic
prokaryotic
multicellular
reproduction
eukaryotic
autotrophic
Kingdom
Dissecting TEKS Verbs
2012 " Rice University - All Rights Reserved
Evaluation
(Creating)
I
Rice Uni - city - All Rights Reserved ) 0 1 2
6.12CD: Classification of Organisms Organisms and Environments
TEKS UNWRAPPED
Dissecting TEKS Verbs
Identify • To cause to be or become identical. • To establish the identity of
Bloom's Taxonomy: Knowledge
Bloom's Revised: Remember
Knowledge
(Remembering)
Comprehension Application Analysis Synthesis (Understanding) (Applying) (Analyzing) (Evaluating)
I I I i
Prompts at the REMEMBER level include:
Recognize, Identify, Recall, Name, Match, Retrieve, List, Memorize
How will your students REMEMBER the concepts in 6.12CD TEKS?
Examples of prompts for this level of content knowledge include:
• Which characteristics identify bacteria?
. Which Kingdom contains dogs, cats, and humans?
Definition Source: Merriam Webster Dictionary
6.12CD: Classification of Organisms Organisms and Environments
TEKS UNWRAPPED
STAARTm: 2013 Released 8th Grade Test Questions
For 6.12CD: Question #47
47 The characteristics of a particular organism are listed below.
Characteristics of an Organism
• Is multicellular
• Is autotrophic
• Has cell walls
• Has cell nuclei
• Can reproduce sexually or asexually
In which kingdom should this organism be classified?
A Fungi
B Eubacteria
VC Plantae
D Animalia
012 Rice University - All Rights Reserved
Multicellular
Heterotrophic
Multicellular
Autotrophic
8th Grade Math 6.12D
Name
Class/Grade
Date
1 Expectation: 6.12(D)
Tigers, sponges, and whales are all members of the animal kingdom. These organisms are very different, but are similar in some ways. Which of the following is a characteristic used to classify these organisms as animals?
A They eat other living organisms.
B They feed on decomposing organic matter.
C They have fur.
D They have cell walls.
Directions: The diagram below shows some characteristics of four kingdoms. Use the diagram and your knowledge of science to answer any questions that follow.
Eukaryotes
1 Kingdom 1
1 Kingdom 3
Unicellular Or
Multicellular
v Heterotrophic
Kingdom 4
Unicellular or
Multicellular
Autotrophic Or
Heterotrophic
©1999-2012 Progress Testing Page 1
8th Grade Math 6.12D
2 Expectation: 6.12(D)
Eukaryotes are classified into four kingdoms according to certain characteristics. Which of these is the animal kingdom?
F Kingdom 1
G Kingdom 2
H Kingdom 3
3 Kingdom 4
3 Expectation: 6.12(D)
Eukaryotes are classified into four kingdoms according to certain characteristics.
Which of these is the fungi kingdom?
A Kingdom 1
B Kingdom 2
C Kingdom 3
D Kingdom 4
4 Expectation: 6.12(D)
Oomycetes, also known as water molds, compose a group of organisms that belong
to the kingdom Protista. What is a characteristic of oomycetes that allow them to be placed in this kingdom?
F Oomycetes cannot sexually reproduce.
G Oomycetes are found in every habitat on Earth.
H Oomycetes have chloroplasts that are green in color.
3 Oomycetes are either unicellular or multicellular without any specialized tissues.
©1999-2012 Progress Testing Page 2
8th Grade Math 6.12D
5 Expectation: 6.12(D)
Mushrooms and yeasts reproduce by spores and are composed of cells enclosed by cell walls. These organisms fall into which kingdom?
A Plant
B Protist
C Archaea
D Fungus
6 Expectation: 6.12(D)
Agaricus bisporus, also known as the Portobello mushroom, belongs to the kingdom Fungi. One of the characteristics that defines Agaricus bisporus as a fungus is that it has
F nuclei in its cells.
G pigment in its skin.
H the ability to ingest other organisms.
3 the ability to photosynthesize.
7 Expectation: 6.12(D)
Haloquadratum walsbyi is a species of archaeon that belongs to the kingdom Archaea. Since Haloquadratum walsbyi is in this kingdom, which of the following must be true?
A Haloquadratum walsbyi is a unicellular organism.
B Haloquadratum walsbyi produces food through photosynthesis.
C Haloquadratum walsbyi produces seeds.
D Haloquadratum walsbyi undergoes a metamorphosis when it matures from larva into an adult.
©1999-2012 Progress Testing Page 3
8th Grade Math 6.12D
8 Expectation: 6.12(D)
Epulopiscium fishelsoni is a species of bacterium that belongs to the kingdom Bacteria. What is a characteristic of Epulopiscium fishelsoni that allows it to be placed in this kingdom?
F Epulopiscium fishelsoni lacks a cell nucleus.
G Epulopiscium fishelsoni cannot move.
H Epulopiscium fishelsoni obtains energy from sunlight using photosynthesis.
3 Epulopiscium fishelsoni is a multicellular organism.
9 Expectation: 6.12(D)
Termites are classified in the kingdom Animalia What is a characteristic of termites that allows them to be placed in this kingdom?
A Termites are unicellular organisms.
B Termites get energy from sunlight.
C Termites are parasites that cause disease.
D Termites get energy from other organisms.
10 Expectation: 6.12(D)
Gyromitra esculenta, also known as the false morel, belongs to the kingdom Fungi. What is a characteristic of Gyromitra esculenta that allows it to be placed in this kingdom?
F Gyromitra esculenta converts nitrogen to ammonia.
G Gyromitra esculenta lives in marine environments.
H Gyromitra esculenta can move using a tail-like structure.
3 Gyromitra esculenta produces and uses chlorophyll.
©1999-2012 Progress Testing Page 4
8th Grade Math 6.12D
Instructions to read aloud to your students.
When you decide what the answer to a question is, mark your answer on your answer sheet. To do so, find the row of circles with the same number as the question. Then darken in the circle with the same letter as the answer you chose. If you don't know the answer to a question, skip it. You may return to it later if you have time. If you finish the test early, you should go back and check over your work. Do NOT fold your answer sheet or make any stray marks.
When marking your answer sheet:
1. Make a heavy mark. The mark should be large enough to fill the circle, but it should not go outside too much. Do not waste time making very neat marks. It is more important to make very dark marks. Be sure to use a #2 pencil. 2. Be sure that your mark for every question is placed in the row with the same number as that question. 3. Make only ONE mark in a row. If you change your mind about an answer, erase your first mark as completely as you can.
()Ogg() OCDCDCD• 0•Ogg 0•©8® 0•480 Cl®CDCD• 00©8© 0 ®0•© ()Ogg() 0 ®10(D•
8th Grade Math 6.12D
Item Number
Reporting Category
Readiness or Supporting
Content Student Expectation
Process Student Expectation
Correct Answer
1 4 Supporting 6.12(D) A
2 4 Supporting 6.12(D) F
3 4 Supporting 6.12(D) C
4 4 Supporting 6.12(D) 3
5 4 Supporting 6.12(D) D
6 4 Supporting 6.12(D) F
7 4 Supporting 6.12(D) A
8 4 Supporting 6.12(D) F
9 4 Supporting 6.12(D) D
10 4 Supporting 6.12(D) F
©1999-2012 Progress Testing
Name Date
6.12.D
STANDARD PRACTICE 1 How do organisms in the kingdom Fungi differ from those in the kingdom Animalia?
A Organisms in the kingdom Fungi are unicellular.
B Organisms in the kingdom Fungi cannot move.
C Organisms in the kingdom Fungi reproduce sexually.
D Organisms in the kingdom Fungi undergo photosynthesis.
2 You discover a new organism in an extreme environment. It is a unicellular prokaryote that does not photosynthesize. In which domain would you classify the organism?
A Archaea
B Fungi
C Plantae
D Protista
The Salt-Marsh Ecosystem
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3 Imagine that you are an ecologist cataloging the interactions in a salt-marsh community. Look at the illustration above of some of the organisms that live in a salt marsh. Within this ecosystem, the organisms are the seaside sparrow, the cordgrass, the marsh crab, and the shrimp. How many living things shown in the ecosystem belong to the kingdom Animalia?
Houghton Mifflin Harcourt Publishing Company
113
Texas Assessment Review and Practice
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6.12CD: Classification of Organisms Organisms and Environments
Name: Date: Per:
PRE-ASSESSMENT
1 Pictured below is chart containing characteristics of different Kingdom classifications.
Kingdom Cells Energy Reproduction
Fungi Many Heterotrophic Sexual & asexual
Plants ? ? ?
What options correctly fill in the rest of the chart?
A Many, heterotrophic, asexual
B One, autotrophic, sexual & asexual
C One or many, Autotrophic, sexual & asexual
D One or many, heterotrophic, sexual
02013 Rice University - All Rights Reserved 4
6.12CD: Classification of Organisms
PRE-ASSESSMENT
Organisms and Environments
2 The broadest taxonomic group for classifying living organisms is the —
A Domain
B Kingdom
C Family
D Genus
3 Of the characteristic comparisons in the list below, which option is one of those used for classifying an organism into a taxonomic Kingdom?
A Has nucleus / does not have nucleus
B Internal skeleton / exoskeleton
C Multicellular / unicellular
D Broad leaves / narrow leaves
© 2013 Rice University - All Rights Reserved
6.12CD: Classification of Organisms
PRE-ASSESSMENT
Organisms and Environments
4 Which characteristic is always true for each and every member of the Animal Kingdom?
A It is heterotrophic
B Is unicellular
C Does not have a nucleus
D Reproduces asexually
5 Which of the following is true about all members of the kingdom fungi? All fungi -
A are made of cells without a nucleus
B must consume other organisms for energy
C reproduce asexually by budding
D are microscopic unicellular organisms
© 2013 Rice University - All Rights Reserved
Prokaryotes Vs. Eukaryotes
r) (---
Prokaryotes
Command term used: Compare Give an account of the similarities and differences between two (or more) items or situations, referring to both (all) of them throughout.
Key
Have organelles
Have a membrane bound nucleus
Plant cells have cell walls
More complex cells
Reproduce by Mitosis/Meiosis
Are all Bacteria
Have DNA Have cell walls
Have Ribosomes No organelles
Can have flagella (tails) Simple Cells
Have cytoplasm Reproduce by Binary Fission
Reproduce
Are alive
Both
Eukaryotes Prokaryotes
Classification of Living Things: TEKS 6.12D
/This powerpoint and all the attachments can be found at:
http://txstar.cpo.com/samplesiteacher/pdf/6 12D teacher.pdf To the teacher: • This CPO Science PowerPoint presentation is designed to guide you
through the process of presenting the lesson to your students. The
presentation uses a 5-E teaching model: Engage, Explore, Explain,
Elaborate, and Evaluate.
• The PowerPoint Slide notes indicate where you may want to bring in
various lesson elements such as quizzes, readings, investigations,
animations, and practice materials. Additional science background
information is provided in the slide notes where appropriate. You can
view these notes by selecting "View," then "Normal." You will see the
notes pane at the bottom of the PowerPoint workspace. Additionally,
the slide notes are available as a separate document, accessible from
the lesson home page.
• The slides that follow are intended for classroom use.
2011 CPO Science. All rights reserved cpo science
1. Do its cells have a nucleus?
2. Single-celled or multicellular?
3. Producer or consumer ?
Classification of Living Things: TEKS 6.12D
Three questions • A living thing can belong to one of
three groups: domain Archaea,
domain Bacteria, or domain Eukarya.
• Domain Eukarya includes the
kingdoms Protista, Fungi, Plantae, and
Animalia.
• To pick the right group, scientists often
ask the three questions at right.
• Answer the three questions for the
following organisms:
E. coli Human being Starfish
Water flea Puffball Daffodil
2011 CPO Science. All rights reserved. cpo science
Classification of Living Things: TEKS 6.12D
Time to investigate! • Complete the lesson investigation:
— Classifying Living Things A Dichotomous Key
to the Eukaryote Kingdoms
la. No nucleus Go to 2
lb. Nucleus Go to 3
2. Prokaryote domains
3a. Single-celled Kingdom Protista
3b. Multicellular Go to 4
au■..........elemonommo
4a. Producers Kingdom Plantae
4b. Consumers Go to 5
5a. Break down and absorb rotting organisms Kingdom Fungi
5b. Eat other organisms
2011 CPO Science. All rights reserved. cpo science
Classification of Living Things: TEKS 6.12
Classifying by type of cells
• All living cells can be classified into two groups:
prokaryotic and eukaryotic.
• prokaryotic cell - a cell that does not have a nucleus
or membrane-covered organelles. Bacteria are
prokaryotic.
• eukaryotic cell - a cell that has a nucleus and
membrane-covered organelles. Animals, plants, fungi,
and protozoans are eukaryotic.
2011 CPO Science. All rights reserved. cpo science
Organelles not covered by membrane
DNA
ell membrane
Cytoplasm
Eukaryotic cell Various
membrane bound organelles
Membrane bound
nucleus
Cell membrane Cytoplasm
Classification of Living Things: TEKS 6.12D
Type of cells
Prokaryotic cell
Prokaryotic Eukaryotic cells cells
Bacteria
All other cells
No nucleus
Nucleus
Organelles not Membrane- membrane- covered
covered organelles
DNA is bunched up in DNA is found in
the center of the the nucleus cell
, c) 2011 CPO Science. All rights reserved. cpo science
SCIENCE TEKS ASSESSMENT READY
Classification of Living Things: TEKS 6.12D
cpo science (( 2011 GPO Science. All rights reserved .
Classifying by how a living thing gets energy
• A producer can make its own food. Another name for a producer is autotroph.
• A consumer eats other living things for food and energy. Another name for a consumer is heterotroph.
Nucleus
Plants
... are multicellular.
... cells have a nucleus. .
... make their own food (photosynthesis).
Animals ...
... are multicellular.
... cells have a nucleus.
... eat other organisms.
Cell division II Parent cell
Daughter cells
Parents - Diploid
6 Homologous pairs =
12 Chromosomes
Sex cells - Haploid
Sperm
0
Fedi
Egg
Zygote - Diploid
ization 0
7Ar 6 Homologous
pairs = 12 Chromosomes
Offspring - Diploid
--■ ar
Classification of Living Things: TEKS 6.12D
Classifying by mode of reproduction • There are two types of reproduction: asexual and sexual.
• Asexual reproduction is reproduction that
requires only one parent. Most single-celled
organisms like bacteria and protozoans
reproduce this way. Offspring are identical to
the parent.
• Sexual reproduction is a type
of reproduction that involves
special types of cells called
sex cells. Off-spring have a
new combination of genetic material from the sex cells
of the parents.
2011 CPO Science. All rights reserved .
Cp0 science
Classification of Living Things: TEKS 6.12D
SCIENCE TEKS
ASSESSMENT READY
Time for Practice!
• Complete the lesson practice activity
below:
For each organism below, name the
kingdom, type of cells, mode of obtaining
energy, and mode of reproduction.
irs 2011 CPO Science. All rights reserved
cpo science
Classification of Living Things: TEKS 6.12D
Show what you know!
• Try the lesson's interactive quiz, or complete a quiz
that your teacher can print out for you.
• Hint:
— You might want to review your lesson reading piece one
more time before trying the quiz.
cpo science
Classification of Living Things: TEKS 6.12D
To the teacher: • This CPO Science PowerPoint presentation is designed to guide you
through the process of presenting the lesson to your students. The
presentation uses a 5-E teaching model: Engage, Explore, Explain,
Elaborate, and Evaluate.
• The PowerPoint Slide notes indicate where you may want to bring in
various lesson elements such as quizzes, readings, investigations,
animations, and practice materials. Additional science background
information is provided in the slide notes where appropriate. You
can view these notes by selecting "View," then "Normal." You will see
the notes pane at the bottom of the PowerPoint workspace.
Additionally, the slide notes are available as a separate document,
accessible from the lesson home page.
• The slides that follow are intended for classroom use.
About the slide notes:
The slide notes for this presentation are available in a separate document that you
can print and look at while you use the slides. You can access the slide notes
document from your teacher lesson home page.
Enjoy the lesson!
1
Classification of Living Things: TEKS 6.12D
Three questions • A living thing can belong to one of
3 groups: domain Archaea, domain
Bacteria, or domain Eukarya .
• Domain Eukarya includes the
kingdoms Protista, Fungi, Plantae, and
Animalia
• To pick the right group, scientists often
ask the 3 questions at right.
• Answer the 3 questions for the
following organisms:
E. coli Human being Starfish
Water flea Puffball Daffodil
1. Do its cells have a nucleus?
2. Single-celled or multicellular?
3. Producer or consumer ?
ENGAGE: Answers to the questions: E. coli (no nucleus, single-celled, consumer since it needs nutrients), water flea (nucleus, multicellular, consumer), human being
(nucleus, multicellular, consumer), puffball (nucleus, multicellular, consumer--a
decomposer), starfish (nucleus, multicellular, consumer), daffodil (nucleus,
multicellular, producer).
2
A Dichotomous Key to the Eukaryote Kingdoms
la. No rtudeus Go to 2
2. Prokaryote domains
3a. &no:a-celled Kingdom Protista
3b. klulticeauar ..._—._.... Go to 4
4a. Producers Kingdom Plant.
ab. Consumers Go to 5
5a. Break down and absorb rotting organisms ,,,,,ir-rn Fungi
5b. Eat other organisms
(
Kingdom AnimaN,
Classification of Living Things: TEKS 6.12D
Time to investigate! • Complete the lesson investigation:
— Classifying Living Things
EXPLORE:
Lead the lesson investigation: Classifying Living Things. The graphic on this slide
provides a dichotomous key that students may use to classify the organisms they find
by kingdom.
3
Classification of Living Things: TEKS 6.12D
Classifying by type of cells
• All living cells can be classified into two groups:
prokaryotic and eukaryotic.
• prokaryotic cell - a cell that does not have a nucleus
or membrane-covered organelles. Bacteria are
prokaryotic.
• eukaryotic cell - a cell that has a nucleus and
membrane-covered organelles. Animals, plants, fungi,
and protozoans are eukaryotic.
EXPLAIN: More about prokaryotic cells: The word prokaryotic means "before nucleus" in Greek. Scientists believe that all life on Earth came from these cells. The oldest
fossils of bacteria are estimated to be 3.5 billion years old. The DNA in a prokaryotic cell is bunched up in the center of the cell. The organelles are not covered with a
membrane. All prokaryotic cells are much smaller than eukaryotic cells. More about eukaryotic cells: The word eukaryotic means "true nucleus" in Greek. The oldest fossils of eukaryotic cells are about 2 billion years old. There is more DNA in these
types of cells and it is found in the nucleus. These cells have membrane-covered organelles. They tend to be about ten times larger than prokaryotic cells.
4
Classification of Living Things: TEKS 6.12D
Type of cells
Prokaryotic Eukaryotic cells cells
Bacteria
No nucleus
All other cells
Nucleus
Eukaryotic cell
Organelles not membrane-
covered
Membrane. covered
organelles
DNA is bunched up in
the center of the cell
DNA is found in the nucleus
EXPLAIN: The graphics on this slide support the previous slide. Note: Help students understand that the cells featured are very small. As mentioned on the previous slide's notes, prokaryotic cells are much smaller than eukaryotic cells. For example, a human cheek cell (a eukaryotic cell) is visible with the aid of a microscope using a 40x objective or higher.
Classification of Living Things: TEKS 6.12D
Classifying by how a living thing gets energy
Plants
• A producer can make its own
food. Another name for a
producer is autotroph.
• A consumer eats other living
things for food and energy.
Another name for a
consumer is heterotroph.
are multscoltular.
` cans have a nude.. mu,
.. make their own food iphotosynthesis).
Animals ..
re muttrcellular
EXPLAIN: Some bacteria, some protists, algae, and plants are able to produce their
own food. Consumers may be herbivores (plant-eating), carnivores (animal-eating), or
omnivores (both plant- and animal-eating). Decomposers like bacteria and fungi are also considered to be consumers.
6
Classification of Living Things: TEKS 6.12D
Classifying by mode of reproduction • There are two types of reproduction: asexual and sexual.
• Asexual reproduction is reproduction that requires only one parent. Most single-celled organisms like bacteria and protozoans reproduce this way. Offspring are identical to
the parent.
• Sexual reproduction is a type Parents - Diploid Sex cells - Hapkad Zygote - Oiplad
of reproduction that involves OtP special types of cells called 0 Offs. , r D of, r
6 Homologous
sex cells. Off-spring have a pairs = 41err: Fertazaton t 12 12 Chromosomes
new combination of genetic Egg
6 Homologous pars -_,
material from the sex cells , 2 Chromosomes
of the parents.
Sperm
EXPLAIN: More about asexual reproduction: Asexual reproduction is reproduction that requires only one parent. Most single-celled organisms like bacteria and
protozoans reproduce this way. Cell division is a type of asexual reproduction. Body cells reproduce this way. In asexual reproduction, the DNA and internal structures are
copied. Then the parent cell divides, forming two cells that are exact copies of the original. More about sexual reproduction: Sex cells (also known as gametes) contain half the number of chromosomes as body cells (all of the other cells in a multicellular
organism). Human body cells are diploid and have 46 chromosomes. Human sex cells are haploid and have 23 chromosomes. The male sex cells are called sperm. The
female sex cells are called eggs.
7
Classification of Living Things: TEKS 6.12D
Time for Practice!
• Complete the lesson practice activity
below:
For each organism below, name the
kingdom, type of cells, mode of obtaining
energy, and mode of reproduction.
ELABORATE: Students may need to research answers to these questions. Answers are:
A. Animalia, eukaryotic and multicellular, a consumer, sexual reproduction; B.
Eubacteria or Archaebacteria, prokaryotic and single-celled, could be a producer or consumer, asexual reproduction; C. Protista (this is a Euglena), eukaryotic and single-
celled, can act as a producer and a consumer, asexual reproduction; D. Plantae,
eukaryotic and multicellular, producer, sexual reproduction.
8
Classification of Living Things: TEKS 6.12D
Show what you know!
• Try the lesson's interactive quiz, or complete a quiz
that your teacher can print out for you.
• Hint:
— You might want to review your
lesson reading piece one more time
before trying the quiz.
EVALUATE:
Print out the 10-question quiz for students to complete, or have students work
individually at computers to complete the interactive quiz they can access from the
multimedia lesson home page.
9
Practice Test Classification of Living Things
Name: Dates
1. Which of the following is NOT a kingdom in the domain Eukarya?
a. Plantae
b. Bacteria
c. Fungi
d. Protista
2. What is true about the domains Archaea and Bacteria?
a. all members are prokaryotes
b. all members are eukaryotes
c. members can be prokaryotes or eukaryotes
d. all members have a true nucleus
3. Which group has ONLY multicellular members?
a. domain Bacteria
b. kingdom Fungi
c. kingdom Animalia
d. kingdom Protista
4. Euglenas are one-celled, eukaryotic organisms that live in ponds. They are green and can make their own food, but sometimes they find food instead of making their own. Euglenas are:
a. multicellular.
b. heterotrophic only.
c. autotrophic only.
d. both autotrophic and heterotrophic.
5. What is the major difference between prokaryotic and eukaryotic cells?
a. Prokaryotic cells have no nucleus.
b. Prokaryotic cells do not reproduce.
c. Prokaryotic cells are much larger.
d. Prokaryotic cells contain no DNA.
6. Which of the following kingdoms has only heterotrophic organisms?
a. Protista
b. Plantae
c. Animalia
d. none of the kingdoms above have heterotrophic organisms
7. Which of the following groups has members that only reproduce asexually?
a. kingdom Fungi
b. kingdom Plantae
c. domain Bacteria
d. kingdom Animalia
(QUESTIONS 8 - 10 ARE ON THE NEXT PAGE)
St1 [1.4 ct Ttics ASSEssmatar ItEADy
TEKS 6.12D: Classification of Living Things p.1 © 2011 CPO Science. All rights reserved.
Classification of Living Things Practice Test
USE THE ILLUSTRATION BELOW FOR THE NEXT 3 QUESTIONS:
8. Which of the organisms in the illustration above are unicellular?
a. A and B b. B and C
c. C only
d. C and D
9. Which of the organisms in the illustration above are definitely autotrophic?
a. A and B
b. B and C
c. A and D
d. D only
10. Which of the organisms in the illustration belongs to the kingdom Animalia?
a. A
b. B c. C
d. D
TLKS :ScItsysmoir
TEKS 6.12D: Classification of Living Things p. 2
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