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Vocabu 13 > bio7 > Flashcards

bio7 Flashcards

1
Q

the basic structural and functional unit of all living organisms，building block of life

A

cell

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2
Q

1.All living things are made of one or more cells.2. Cells are the basic unit of life 3. Cell arise from pre-existing cells that pass copies of their genetic material on the their daughter cells

A

Cell theory

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3
Q

Multiple lenses to magnify image

A

Compound microscope

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4
Q

1940’s beam of electron to magnify structures • 5 to 300000x

A

Electron microscope

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5
Q

Special boundary that helps control what enters and leaves the cell

A

Plasma membrane

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6
Q

Specialized structures that carry out specific cell functions

A

Organelles

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7
Q

Cell that contain a structure called a nucleus and other organelles

A

Eukaryotic cell

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8
Q

Distinct central organelle that contains that cells genetic material in the form of DNA; directs the cells activities

A

Nucleus

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9
Q

Cell without specialized internal structures; most unicellular organisms, such as bacteria

A

Prokaryotic cell

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10
Q

gelatin like mixture

A

Cytoplasm

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11
Q

make protein

A

Ribosome

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12
Q

Inside nucleus

A

Nucleolus

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13
Q

Move materials around in cell. Smooth type: lake ribosomes.Rough type : ribosomes embedded in surface

A

Endoplasmic reticulum

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14
Q

Membrane- bound scars for storage digestion, and waste removal

A

Vacuole

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15
Q

Digestive “ plant “ for proteins, fats, and carbohydrates, transport undigested material to cell membrane for removal

A

Lysosome

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16
Q

Made of microtubules. Function during cell division

A

Centriole

17
Q

Produces energy through chemical reactions- breaking down fats&carbohydrates

A

Mitochondrion

18
Q

Chlorophyll, contains green

A

Chloroplast

19
Q

Support&product cells

A

Cell wall

20
Q

Are short, numerous projections that look like hairs

A

Cilium

21
Q

Are longer and less numerous than cilia

A

Flagellum

Vocabu 13 (14 decks)

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