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10th Grade Biology > Chapter 3- Organelles > Flashcards

Chapter 3- Organelles Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Nucleus

A

Control center of cell, Eukaryotic

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2
Q

Ribosomes

A

Make proteins using instructions from DNA, in all cells

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3
Q

Cytoplasm

A

Holds structures in place within cell, in all cells

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4
Q

Cell membrane

A

Regulates what enters and leaves cell, in all cells

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5
Q

Nucleolus

A

Where building blocks of ribosomes made, Eukaryotic

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6
Q

Nuclear envelope

A

Allows materials in and out of the nucleus, Eukaryotic

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7
Q

Smooth ER

A

Synthesizes lipids, Eukaryotic

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8
Q

Rough ER

A

“Quality control” of cells (modifies proteins), holds ribosomes, in all cells

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9
Q

Vacuole

A

Stores various substances, eukaryotic

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10
Q

Golgi apparatus

A

Fishes, sorts, ships protein, Eukaryotic

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11
Q

Cytoskeleton, what is it made of?

A

Helps support, movement, Eukaryotic, microfilaments, intermediate filaments, microtubules

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12
Q

Chloroplast

A

Site of photosynthesis, plant only

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13
Q

Peroxisome

A

Breaks down fatty acids, eukaryotic

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14
Q

Mitochondria

A

Site of cellular respiration, eukaryotic

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16
Q

Cell wall

A

Keeps cell for bursting, plant + prokaryotic

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17
Q

Lysosome

A

Digests food particles, destroy + rececye damaged organelles, animal only

18
Q

Tight junctions

A

Very tight, no leaking, digestive tract

19
Q

Anchoring junctions

A

Rivet cells with cytoskeleton fibers forming sheet, allows stretching, skin

20
Q

Gap junctions

A

Channels, allow molecules to flow from one cell to next, heart muscle contractions

21
Q

Plasmodesmada

A

Channels in cell walls, membranes of plant cells

22
Q

Cilia

A

Short and numetoys, beat together, throat

23
Q

Chromatin vs chromosome

A

Chromatin- Uncoiled DNA, thread-like

Chromosome- Coiled DNA, 46 in nucleus of all cells

24
Q

Cytolysis vs plasmplysis

A

Cytolysis-Animal cells bursting

Plasmolysis-Plant cells bursting

10th Grade Biology (5 decks)

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