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MICROLEC > Module 3 (Eukarya) > Flashcards

Module 3 (Eukarya) Flashcards

1
Q

describe the size and shape of the eukarya

A

size: diverse
shape: larger than the prokaryotes

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2
Q

this is the smalles algae

A

ostreococcus tauri

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3
Q

these are intracellular structures with functions

A

organelles

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4
Q

what is the advantage of compartmentalization?

A

this allows cellular organelles to function properly and simultaneously

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5
Q

what units does the archaea have in its PM eukarya and bacteria dont?

A

isoprene units

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6
Q

describe the plasma membrane of the eukarya

A

lipid bilayer composed of phospholipids and sphingolipids and sterols

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7
Q

what sterol occurs in the plasma membrane of the eukarya?

A

cholesterol

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8
Q

a carbohydrate-rich layer with membrane proteins and lipids

A

glycocalyx

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9
Q

this encloses the different organelles suspended in the cytosol

A

cytoplasm

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10
Q

three types of interconnected filaments

A

actin filaments
intermediate filaments
microtubules

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11
Q

among the three interconnected filaments, this is the biggest

A

microtubules

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12
Q

this compose actin filaments

A

actin proteins

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13
Q

these are the protein of intermediate filaments

A

keratin and vimentin

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14
Q

this compose microtubulus

A

a-tubulin and b-tubulin

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15
Q

this is the function of actin filament

A

movement of structures within the cell

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16
Q

this is the function of intermediate filament

A

this supports nuclear envelope

supports the structure of the cell

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17
Q

this is the function of microtubules

A

spindle formation during cell division

motility of cilia and flagella

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18
Q

under secretory and endocytic pathway

A

golgi apparatus
smooth and rough ER
lysosomes

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19
Q

under genetic control

A

nucleus

ribosomes

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20
Q

energy conservation

A

mitochondria
hydrogenosomes
chloroplast

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21
Q

cisternae

A

the flattened sacs of ER and golgi apparatus

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22
Q

the function of rough ER

A

protein synthesis

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23
Q

the function of soft ER

A

lipid synthesis

24
Q

golgi apparatus function

A

packages materials and prepares them for secretion

25
Q

the entrance of golgi apparatus

A

cis or forming face

26
Q

the exit of golgi apparatus

A

trans or maturing face

27
Q

a stack of flattened cisternae

A

dictyosome

28
Q

also called the suicide bag

A

lysosome

29
Q

lysosome function as

A

intracellular digestion of macromolecules

30
Q

the enzyme use by lysosome

A

hydrolase

31
Q

it maintains an acidic environment

A

lysosome

32
Q

control center of the cell

A

nucleus

33
Q

repository of the cell’s genetic information

A

nucleus

34
Q

robert brown

A

discovered nucleus

35
Q

sites for replication and TRANSCRIPTION

A

NUCLEUS

36
Q

these are the subunits of ribosomes

A

60s + 40s

37
Q

the total units of ribosomes

A

80s

38
Q

these are the rRNA molecules of 60s

A

28s, 5s, 5.8s

39
Q

number of proteins under 60s

A

50

40
Q

these are the rRNA molecules of 40s

A

18s

41
Q

number of proteins under 40s

A

30

42
Q

number of total proteins

A

80

43
Q

mitochondria functions

A

metabolic processes of tricarboxylic acid cycle and etc for generation of atp

44
Q

the cell energy currency

A

ATP

45
Q

the mitochondrial family

A 
mitosome
anaerobic mitochondrion
aerobic mitochondrion
hydrogenosome
h2 -producing mitochondrion
46
Q

provides atp without the use of o2 and lacks hydrogenase

A

anaerobic mitochondrion

47
Q

does not provide atp for the cell

A

mitosome

48
Q

provides atp with the use of o2

A

aerobic mitochondrion

49
Q

provides atp without the use of o2 and have hydrogenase

A

h2 -producing mitochondrion

50
Q

produces co2, h2, and acetate thru fermentation

A

hydrogenosomes

51
Q

sites of photosynthesis

A

chloroplast

52
Q

glucose and oxygen

A

the products of photosynthesis

53
Q

where dark reaction happens

A

stroma

54
Q

where light reaction happens

A

thylakoid

55
Q

the dna inside the chloroplast

A

plasmid

MICROLEC (5 decks)

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