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Biology IAC > Unit 2 Test pt. 1 > Flashcards

Unit 2 Test pt. 1 Flashcards

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1
Q

Types of tissues:

A

Connective, Muscle, Epithelial, Nervous

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2
Q

Eukaryotic Cells

A
  • Evolved
  • Has a Nucleus
  • Ex. Humans
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3
Q

Prokaryotic Cells

A
  • Around longer
  • No Nucleus
  • Can survive alone
  • Ex. Bacteria
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4
Q

Domain:

Bacteria

A
  • Cyanbobacteria (makes food)

- Heterotrophic Bacteria (cosumes food)

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5
Q

Domain:

Archaea

A
  • ancient*
  • Halophiles (survive in salty)
  • Thermophiles (survive in high temperatures)
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6
Q

Domain:

Eukaryota

A

animals, fungi, plants, protists

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7
Q

The cell Theory:

A

1) Cells come from other cells: Virchow

2) All life is made up of cells: Schwann

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8
Q

Cell Theory Development:

A
  • Pasteur: broth exteriment with tube
  • Redi: Meat and maggots (against spontaneous generation)
  • Hooke: Discovered and named cells after where he lived
  • Janssen Brothers: Created the first compound microscope
  • Leeuwenhoek: Modified lens to better magnify samples
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9
Q

Theory of Endosymbiosis:

A

Eukaryotic cells formed from a symbiosis amoung several different prokaryotic organisms.
** 1 prokaryotic cell ate 2 other cells forming the chloroplasts and mitocondreas

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10
Q

Endosymbiosis Evidence:

A
  • M and C are similar in size
  • M and C can divide on their own
  • M and C have their own DNA like bacteria
  • M and C have double membranes
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11
Q

Characteristics of Life

A

1) Ordered structures
2) Regulation of internal conditions (homeostasis)
3) Growth and development
4) Energy processing
5) Response to enviroment
6) Able to reproduce
7) Evolutionary adaptations

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12
Q

Viruses:

Characteristics

A
  • Simple structure: Nucleic Acid wrapped in a Protein Coat
  • Infect host
  • Host provides tools and raw materials to help replicate
  • Do not make or consume food
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13
Q

Viruses:

How they work

A
  • Viruses invade cells and inject their DNA
  • DNA directs the cells to make more viruses
  • The cells burst open and nw viruses are released
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14
Q

Viruses:

Examples

A
  • Spanish Flu

- Small Pox (Women who worked with cows were immune)

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15
Q

Protists Include:

A
  • Animal like zooflagellates
  • Plant like unicellular algae
  • Plant like red, brown, and green algae
  • Fungus like protisans
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16
Q

Role of Vascular Tissues

A

transport fluid and nutrients internally

17
Q

Circulatory System:

A
  • Delivers materials
  • Removes waste
  • Fight diseases
18
Q

Extretory System*:

A

-Collects waste and removes it from the body

19
Q

Nervous System:

A
  • Recieves and responds to information

- Maintain homeostasis

20
Q

Skeletal System:

A
  • Shape and support
  • Enables movement
  • Protects organs
21
Q

Muscular System:

A

-Enables movement of the body and internal organs

22
Q

Functional Unit in Kidneys

A

Nephrons (microscopic filters)

23
Q

Hallmarks of Cancer:

A
  1. Sustaining proliferative signaling
  2. Evading growth suppressors
  3. Resisting cell death/ apoptosis
  4. Enabling replicative immortality (won’t die)
  5. Growing blood vessles, growing apart
  6. Activating Invasion (pushing past boundaries)
24
Q

Rough Endoplasmic Reticulum

A

Synthesizes protiens ( studded with ribosomes)

25
Q

Smooth Endoplasmic Reticulum

A

Synthesizes lipids

26
Q

Golgi Apparatus

A

Help transport and store molecules

27
Q

Ribosomes

A

Synthesize (build) protiens

28
Q

Cell Membrane

A

Separates the cell and controls the entrance and exit of substances

29
Q

Chloroplasts

A

Site of photosynthesis, creates food and energy

30
Q

Mitocondria

A

Carry out respiration, creates energy

31
Q

Movement Organelles

A

Cilia, flagella, pilli, microtubles, pseudopodia (protists)

32
Q

Mitosis

A
  • the division of a single cell into two genetically identical daughter cells
    IPMAT *review flipbook
33
Q

Binary Fission

A

a parent prokaryote cell divides into two individual of about equal size
Ex. Bacteria

34
Q

Budding

A

an individual developed from an outgrowth of a parent , spilts off and lives independently
Ex. Yeast

35
Q

Regeneration

A

theregrowth of body parts from pieces of an organism

ex. starfish

36
Q

Natural Vegetative Propagation

A

new plants are able to arise without the production of seeds or spores

37
Q

Artifcial Vegitative Propagation

A

the creating of new plants other than natural means

Biology IAC (4 decks)

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