cell organelles (f) Flashcards

1
Q

cytosol

A

just the fluid

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2
Q

cytoplasm

A

fluid and organelles

holds organelles in place

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3
Q

structure of cytosol and cytoplasm

A

jelly-like substance

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4
Q

what are cytosol and cytoplasm mainly made of

A

water

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5
Q

what is the job of cytosol and cytoplasms

A

holds everything in place

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6
Q

what is the structure of the nucleus

A

Contains genetic material (DNA)

Surrounded by a nuclear envelope/membrane

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7
Q

what is the job of nucleus

A

protects the dna that controls the activities of the cell

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8
Q

structure of the nucleolus

A

inside of the nucelus

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9
Q

what is the job of nucleolus

A

makes rna

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10
Q

structure of ribosomes

A

made of proteins and rna

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11
Q

where are ribosomes located

A

floating in cytoplasm and rough ER

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12
Q

what is the job of ribosome

A

make proteins

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13
Q

what does smooth er stand for

A

smooth endoplasmic reticulum

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14
Q

structure of smooth er

A

attached to rough er and no ribosomes

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15
Q

what is the job of smooth er in the membrane

A

make lipids

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16
Q

what is the job of smooth er in the liver

A

destroys toxins

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17
Q

what is the job of smooth er in muscles

A

regulates calcium

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18
Q

what is the structure of rough er

A

has ribosomes and hugs the nucleus

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19
Q

what is the job of rough er

A

makes proteins

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20
Q

what is the structure of golgi apparatus

A

folded membrane

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21
Q

what is the job of the golgi apparatus

A

gets vesicles of protein from ER

ships proteins where needed

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22
Q

vesicles

A

mini-carts” that transport proteins around the cell

23
Q

structure of mitochondria

A

two parts: inner and matrix

24
Q

what is the job of mitochondria

A

where cellular respiration happens

breaks down food to release energy as ATP

25
what is the structure of vacuoles in animal cells
small and numerous
26
what is the structure of vacuoles in plant cells
1 large cell
27
what is the function | of vacuoles
storage
28
where are cilia and flagella found in
protist and bacteria cells
29
what is the structure of cilia
shorter and numerous
30
what is the structure of Flagella
longer, fewer
31
what is the job of cilia and flagella
movement
32
what is the structure of lysosomes
contain enzymes
33
what is the job of lysosomes
breaks down dead matter and can do programmed cell death
34
what is the process of programmed cell death called
apoptosis
35
where are chloroplasts found in only
plant cells
36
where are lysosomes found in only
animal cells
37
what is the structure of chloroplast
grana and stroma
38
what is the job of chloroplast
where photosynthesis happens | converts energy from the sun into sugar
39
where is the cell wall found in only
plant and bacteria cells
40
what is the structure of the cell wall
made of cellulose, chitin, and peptidoglycan
41
what is the job of the cell wall
protect and maintain shape
42
how many cells are in the human body
30 trillion
43
what are the three things in the modern cell theory
the cell is the smallest living unit in all organisms all living things are made of cells all cells come from other pre-existing cells
44
cell membrane
made of phospholipids and found in every cell
45
genetic material
dna and rna
46
example of unicellular
bacteria
47
example of multicellular
kangaroo
48
are ribosomes membrane bound organelles?
no because they are found in all cells
49
prokaryotes
no nucleus or membrane bound organelles
50
are prokaryotes uni or multi?
unicellular
51
what do prokaryotes use for division
binary fission
52
eukaryotes
nucleus and membrane bound organelles
53
what do eukaryotes use for division
mitosis