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Bio 100 - Midterm 1 > Chapter 4 - Cell Structure and Function > Flashcards

Chapter 4 - Cell Structure and Function Flashcards

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Biology 101 flashcards
1
Q

Cell Theory

A

All living things are made of cells; cells are basic unit of life; cells come from pre-existing cells

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2
Q

Cell Energy

A

Comes from sun; cells build and burn energy; split when they get too big

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3
Q

Plasma Membrane

A

Separates outside from inside; gatekeeper of materials; communications with other cells; phospholipid bilayer

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4
Q

Cytoplasm

A

The goo surrounding everything in the cell

Enzyme and other protein synthesis

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5
Q

Prokaryotes

A

Simple and small cells
Cell wall (shape), Capsule (surface attachment), Flagella (movement), Pili (transfer of gametes), Single circular chromosome (DNA), Nucleoid (unbound), Ribosomes (protein synthesis), Mesosomes (respiration)
SCCRiMP FlaN

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6
Q

Cell Wall (Pro and Euk)

A

Promotes Shape (nearly all have)

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7
Q

Capsule (Pro)

A

Surface attachment

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8
Q

Flagella (Pro and Euk)

A

Movement (only some have)

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9
Q

Pili (Pro)

A

Gamete transfer with other cells

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10
Q

Ribosomes (Pro and Euk)

A

Protein synthesis (creation)

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11
Q

Mesosomes (Pro)

A

Cellular Respiration (ATP production)

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12
Q

Eukaryotes

A

GoVErNuR CiCeLy F MiCy
Golgi, Vesicles, Endoplasmic reticulum, Nucleus, Ribosomes, Cilia, Cell walls, Lysosomes, Flagella, Mitochondria, Cytoskeleton
Plant Cells

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13
Q

Golgi (Euk)

A

Packages proteins from ER to other destinations

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14
Q

Vesicles (Euk)

A

Carry waste and other proteins along cell membrane

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15
Q

Endoplasmic Reticulum (Euk)

A

Produce membrane proteins and new phospholipids
Smooth ER: Steroid productions w/o ribosomes
Rough ER: Long chains of ribosomes for protein production

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16
Q

Nucleus (Euk)

A

Control center of cell; porous bound membrane; chomosomes (strands of DNA) and nucleolus (ribosome factory) within

17
Q

Cilia (Euk)

A

Movement

18
Q

Cell walls (Euk - plant and fungi)

A

Support and protection

19
Q

Lysosomes (Euk)

A

Enzymes to digest large molecules

20
Q

Mitochondria (Euk)

A

“Powerhouse” - produces loads of ATP with/without O2; has own DNA from mother’s side

21
Q

Cytoskeleton (Euk)

A

Shape, Cell Movement, Organelle Movement, Cell Division

22
Q

Plant Cells

A

ChloroPlast Cv + Cw

Chloroplasts, Plastids, Central Vacuole, Cell Wall

23
Q

Chloroplasts (Plant)

A

Contain chlorophyll, where phoyosynthesis occurs

24
Q

Plastids (Plant)

A

Act as seasonal food storage and seasonal pigments

25
Q

Central Vacuole (Plant)

A

Acts as a water pump, hazmat site, food storage, and pigment reserve

Bio 100 - Midterm 1 (7 decks)

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