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Flashcards in Chapter 3 Deck (72)
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61

smooth ER (4)

-lacks ribosomes
-tubular cisternae
-synthesize steroids & other lipids
-detoxifies alcohols & drugs

62

small granules & RNA

ribosomes

63

golgi complex (2)

-synthesize carbs
-put finishing touches on protein synthesis (packaging)

64

where can the vesicles from the golgi end up?

-lysosomes
-fuse with plasma membrane
-become secretory vesicles for later release

65

lysosomes derive from? function?

-produced my golgi
-intracellular digestion of macromolecules

66

peroxisomes (2)

-resemble lysosomes, but are not produced by golgi
-produce hydrogen peroxide

67

hollow cylindrical organelles that dispose of surplus proteins

proteosomes

68

mitochondria

specialized for synthesizing ATP

69

where is it thought that the mitochondria originated from?

bacteria

70

centrioles (3)

-short assembly of microtubules arranged in 9 groups of 3 microtubles
-important in cell division
-make up the centrosomes (2x)

71

two types of inclusions

-stored cellular products
-foreign bodies

72

are inclusions essential for cell survival?

NO