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BIO 10-1 2024 > UNITE EXAM > Flashcards

UNITE EXAM Flashcards

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Biology 101 flashcards
1
Q

Nucleus

A

The “brain” of the cell

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2
Q

Nucleolus

A

Produces the cells Ribosomes

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3
Q

Ribosomes

A

The creator of proteins in the cell

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4
Q

Rough Endoplasmic Reticulum (RER)

A

Creates proteins in the cell (contains ribosomes)

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5
Q

Smooth Endoplasmic Reticulum (RER)

A

Holds fats and oils

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6
Q

Mitochondria

A

Powerhouse of the cell, creates ATP (energy)

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7
Q

ATP

A

Adenosine Triphosphate (Energy) mostly used in active transport in the cell

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8
Q

Lysosomes

A

The digestive system of the cell, contains stomach acid enzymes in order to break down solid objects

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9
Q

Vacuoles

A

Water storage of cell

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10
Q

Golgi Apparatus

A

The shippers of the cell. Modifies and moves different materials to the inside and outside of the cell

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11
Q

Chloroplast

A
  • Has the chemicals for photosynthesis
  • Due to chlorophyll it is green, creating a green pigmentation on the things that it’s in.
  • Located in plants
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12
Q

Cell Wall

A

Protect the cell membrane and provides support aswell

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13
Q

Cell Membrane

A
  • Separates the inside of the cell from its environment
  • What allows things into the cell such as water and salt
  • Contains the phospholipid bilayer
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14
Q

Phospholipids

A
  • Created from phosphorus and Lipids.
  • Contains a hydrophobic (scared of water) and hydrophilic (Likes water)
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15
Q

Cytoskeleton

A
  • An extra support to the cell
  • More developed in animals
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16
Q

Centrioles

A
  • Play a role in cell division
  • Only in animal cells
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17
Q

Passive Transport

A
  • Does not require energy
  • Follows the flow of the concentration gradient (High to Low)
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18
Q

Concentration Gradient

A

The difference of concentration between the high and low concentration

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19
Q

Equilibrium

A

Balanced

20
Q

Hypotonic

A

More water on the outside of the cell then the inside

21
Q

Hypertonic

A

More water on the inside of the cell then the outside

22
Q

Isotonic

A

The water on the inside and outside of the cell is equal

23
Q

Carrier Protiens

A

They bind to larger molecules and shape them in order to diffuse through the cell membrane

24
Q

Channel Protiens

A

Provides water filled pores for charged ions to pass through

25
Q

Active Transport

A
  • Requires energy (ATP)
  • Goes against the concentration gradient
26
Q

Endo Cytosis

A
  • For substances the cell needs to take in
  • Used for substances that are to big for passive or active transport
27
Q

Exo Cytosis

A
  • The expelling of something from the cell
  • Used for substances that are to big for passive or active transport
28
Q

Phagocytosis

A

The taking in of solids

29
Q

The Janssen Brothers

A
  • Invented the first microscope
  • Made the compound microscope
30
Q

Robert Hooke

A

Did the cork experiment with the microscope and figured out a cork had tiny chambers called “Cells”

31
Q

Antoine Van Leeuven hoek

A

First person to observe the movement of single celled living organisms

32
Q

Contrast

A

How well you can tell something apart in the cell

33
Q

Cell staining

A

Using substances to make the parts of the cell more noticeable

34
Q

Magnification

A

How many times larger and object is

35
Q

Field of View

A

The field diameter of an image

36
Q

Scale

A

A comparison between the size of a drawing compared to the size of an actual object

37
Q

Electron Microscope

A

Uses a Beam

38
Q

Transmission Electron Microscope (TEM)

A

Gives 2D Views

39
Q

Confocal Laser Scanning Microscope (CLSM)

A

Gives 3D Views

40
Q

Spontaneous Generation

A

The belief that living things can come out of non living things

41
Q

Louis Pasteur

A

Disproved spontaneous generation

42
Q

Cell theory

A
  • All living organisms are composed of cells
  • The cell is the basic unite of organisms
  • Cells arise from pre existing cells
43
Q

Open system

A

Matter and energy is exchanged with the environment

44
Q

Prokaryotic

A

Is unicellular

45
Q

Eukaryotic

A

Unicellular and Multicellular

BIO 10-1 2024 (1 decks)

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