Organelles

Question 1

Nucleus:

Answer 1

-nuclear envelope
-nucleoplasm holds chromatin
-nucleolus
-nuclear pores in membrane

Question 2

Mitochondria:

Answer 2

-mitochondrial envelope
-Cristae- folds of inner membrane
-matrix- contains enzymes used for respiration
-produces atp

Question 3

Chloroplasts:

Answer 3

Thylakoid- interconnected, stacked fluid-filled membrane sacs
Granum- stack of thylakoid
Grana (plural of granum)- linked by lamellae
Stromatolites- fluid enclosed by inner membrane that surrounds the grana

Question 4

Golgi Apparatus:

Answer 4

-series of flattened membranous sacs
-stack of curved cisternae
-transports vesicles are made from the endoplasmic recticulum and fuse with GA

Question 5

Golgi vesicles:

Answer 5

-membrane-bound, fluid filled vesicles
-lysosomes are a type of Golgi vesicle

Question 6

Ribosomes:

Answer 6

-either free floating in cytoplasm or attached to the cytoplasmic side of the ER
-made of protein subunits
-not covered by a membrane

Question 7

RER:

Answer 7

-processing and folding proteins
-many ribosomes on surface

Question 8

SER:

Answer 8

-making and processing lipids