1.1-1.3 Flashcards

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1
Q

What term describes how something is made, the materials used to make it, and the shape of the item?

A

Structure

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2
Q

What is the definition of function?

A

Purpose, how you use it, what it does

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3
Q

What happens when the structure of something is changed? Create an example.

A

Function changes (Ex. If you make a wheel square, it will not roll as efficiently as a round wheel.)

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4
Q

What are the requirements for a living organism?

A

-Adaptation through Evolution
-Cellular Organization
-Growth and Development
-Heredity
-Homeostasis
-Metabolism
-Reproduction
-Response to Stimuli

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5
Q

Does a rock belong in Living, In-Between, or Nonliving?

A

Nonliving

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6
Q

Give 3 examples of living organisms.

A

(Ex. Person, Rose, Butterfly)

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7
Q

What does PMC in PMC Model of Life stand for?

A

Program, Metabolism, Container

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8
Q

Any living thing uses DNA to program and the ability to reproduce by passing instructions relates to which part of PMC?

A

P- Program

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9
Q

What does metabolism mean?

A

Getting + using energy

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10
Q

True or False: The C in PMC stands for container, meaning cells and barriers (cell membrane).

A

True

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11
Q

What is the first level of organization? (smallest)

A

Atom

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12
Q

How many levels of organization are there?

A

13

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13
Q

Give an example of a population.

A

(Ex. Penguin)

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14
Q

What are the levels of organization and what makes them different?

A
  1. Atom - smallest level
  2. Molecule - 2+ atoms bonded together
  3. Organelle - Made of molecules, performs tasks
  4. Cell - Contains many organelles to do tasks
  5. Tissue - Clusters of cells found in organisms
  6. Organ - Collections of tissues to perform tasks
  7. Organ System - Organs working together
  8. Organism - Multiple organ systems to allow life
  9. Population - Multiple organisms, same type
  10. Community - Different species/biotic factors
  11. Ecosystem - Biotic + abiotic factors together
  12. Biome - Region home to ecosystems
  13. Biosphere - All biomes, where life exists
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15
Q

What level of organization comes after organelles?

A

Cell

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16
Q

What level of organization comes before ecosystem?

A

Community

17
Q

Give an example of an organ.

A

Heart

18
Q

Is the nucleus a type of atom?

A

No, it is a type of organelle. (Atom Ex. Sodium)

19
Q

True or False: A population includes all types of species, biotic factors, and abiotic factors.

A

False

20
Q

What determines if something is a molecule?

A

2 or more atoms bonded together

21
Q

What level of organization does the digestive system belong in?

A

Organ System

22
Q

True or False: The Earth is a biosphere.

A

False. The places in which life exists are biospheres.

23
Q

What do ecosystems make up?

A

Biomes

24
Q

What includes biotic and abiotic factors?

A

Ecosystems

25
Q

What are tissues?

A

Clusters of cells in organisms in multicellular organisms that make up organs