9 Weeks Test Review - PowerPoint PPT Presentation

1 / 59
About This Presentation
Title:

9 Weeks Test Review

Description:

Organism one individual ex one prairie dog. Population the same species ex all the prairie dogs in an area ... ex all the dogs, rabbits, owls, etc ... – PowerPoint PPT presentation

Number of Views:39
Avg rating:3.0/5.0
Slides: 60
Provided by: sgil5
Category:
Tags: review | test | weeks

less

Transcript and Presenter's Notes

Title: 9 Weeks Test Review


1
9 Weeks Test Review
2
Aristotle--- was the first to place living things
into categories according to where they lived and
if they had blood
3
LINNAEUS
  • Linnaeus--- the Father of Taxonomy He came up
    with the two word naming system called binomial
    nomenclature

4
BINOMIAL NOMENCLATURE
  • Binomial nomenclature---the two word naming
    system (Genus species)

5
TAXONOMY
  • Taxonomy the science of how living things are
    classified

6
YOU
  • What is your scientific name? Homo sapiens
  • What does it consist of? Genus and species
  • How to write it correctly?Homo sapiens

7
LEVELS
  • List the major levels of classification from
    highest/broadest to lowest/most specific
  • Domain-Kingdom-Phylum-Class-Order-Family-Genus-Spe
    cies
  • Dumb king phillip chased old fat girl scouts

8
DOMAINS
  • 3 Domains and characteristics of each
  • 1Archaea unicellular organisms that can live
    in harsh conditions Prokaryotes
  • 2Bacteria unicellular organisms that are also
    Prokaryotes
  • 3Eukarya unicellular and multicellular
    Eukryotes

9
ANIMALS
  • Characteristics of the animal kingdom Animals
    are multicellular many cells, heterotrophic
    (eat food), eukaryotes (have a nucleus)

10
HYPOTHESIS
  • Hypothesis a possible explanation for a set of
    observations or answer to a scientific question
  • Will more chocolate chips make cookies taste
    better?

11
Experiments
  • Controlled experiment - An experiment in which
    only one variable is manipulated at a time

12
Controlled Variable
  • . Controlled Variable the variables that are
    not changed in an experiment

13
Operational Variable
  • Operational Variable how to measure a variable
    or define a term.

14
Manipulated or Independent Variable
  • 3. Manipulated Variable the only variable that
    is changed in an experiment ex chocolate
    chips!

15
Responding Variable
  • Responding Variable the factor that may change
    as a result of the manipulated variable EX - TASTE

16
CLASSIFYING
  • Classifying placing into groups based on
    criteria

17
Observing
  • Observation using your senses

18
Types of Observations
  • Quantitative vs. qualitative observations
    numbers vs no numbers

19
Protists
  • THE ODDS ENDS KINGDOM

Cilia---Hairlike structures Used for
movement/locomotion by some bacteria and protists
20
Pseudopods
  • Pseudo pods---false feet
  • Used for movement/locomotion by Amoebas

21
Flagella
  • Flagellum--- long whip like structures
  • Used for movement by Euglena

22
DNA
  • What is found in nucleus of cell? DNA the
    genetic material
  • Where is genetic material of a bacteria cell
    found? Loose in the cytoplasm

23
Virus
  • 5. Draw and label the structure of a virus

24
How Viruses Multiply
- Viruses
  • Active viruses enter cells and immediately begin
    to multiply, leading to the quick death of the
    invaded cells.

25
Virus
  • How are viruses like parasites?they harm the host

26
Bacteria Shapes
  • Shapes of Bacteria---spirilla (spiral), Cocci
    (spherical), and Bacilli (rod-shaped)

27
Sexual Reproduction
  • Draw and explain conjugation Sexual reproduction
    in which genetic material is exchanged between 2
    parents. The offspring is more genetically
    different than those produced by binary fission

28
Asexual Reproduction
  • Binary Fission Asexual reproduction in which a
    cell splits and the offspring is identical to the
    parent

29
Eukaryotic cells
  • Animal Cells are which type? Eukaryotic cells
  • What is their outer covering?cell membrane

30
PRODUCER
  • Producer An organism that is at the base of the
    food chain that makes their own food. THE
    PRODUCERS HAVE THE MOST ENERGY IN THE FOOD
    PYRAMID AND WEB!

31
Consumers
  • Consumer An organism that cannot make their own
    food and must eat producers or other consumers

32
Definitions
  • Prokaryotes no true nucleus
  • Eukaryotes have a nucleus
  • Autotrophs make their food (producers)
  • Heterotrophs eat food (consumers

33
Food Chain
  • Food Chain shows the simple feeding
    relationship in a ecosystem

34
Food Web
  • Food Web the pattern of overlapping food chains
    in an ecosystem

35
Energy Pyramid
  • Energy Pyramid a diagram that shows how energy
    moves from one feeding level to another in a food
    web

36
Biology
  • Biology The study of living things

37
CELLS
  • Unicellular one cell
  • Multicellular many cells

38
Limiting Factor
  • Limiting Factor any environmental factor that
    causes a population to decrease
  • Examplesfood, water, living space, weather

39
Biotic/Abiotic
  • Biotic factor living things in the ecosystem
  • Examples animals, plants
  • Abiotic factor nonliving part of an ecosystme
  • Examples rocks, water, sunlight

40
Levels of Organization
  • Organism one individual ex one prairie dog
  • Population the same species ex all the
    prairie dogs in an area
  • Community all the populations - ex all the
    dogs, rabbits, owls, etc
  • Ecosystem all the biotic and abiotic parts ex
    animals, plants, weather, sunlight, rain, soil ex
    desert ecosystem

41
Methods of Estimating Populations
  • Direct Observation counting

42
Indirect Observation
  • Indirect observation counting nests or tracks

43
Sampling
  • Sampling - counting a small area and multiplying
    to get the large area

44
Mark Recapture
  • Mark Recapture catching and marking and
    releasing and recatching

45
Consumers
  • Carnivore meat eater
  • Herbivore plant eater
  • Omnivore eats plants and animals

46
Chloroplasts in Plant Cells
  • Where does photosynthesis take place? In plant
    cells in the chloroplasts
  • What is the name of the green pigment?chlorophyll

47
Plant Types
  • Vascular vs. non-vascular plants Vascular plants
    have a tube like system for transporting
    materials and nonvascular do not.

48
PHLOEM
  • The tube in a vascular plant used for
    transporting food

49
Xylem
  • The tube in a vascular plant that is used for the
    transporting of water and minerals.

50
Stop!
  • Dormancy a period when an organisms growth or
    activity stops

51
Germination
  • When a plant begins to push out of the seed and
    grow

52
(No Transcript)
53
Water Cycle
54
Nitrogen Cycle
55
Carbon Cycle
56
Parts of a SEED
57
Fruit
  • The ripened ovary

58
POLLEN
  • Pollen is produced by seed plants and will later
    become sperm cells

59
Seed Dispersal
  • By wind
  • By Water
  • By organisms
Write a Comment
User Comments (0)
About PowerShow.com