CELL ORGANELLES

Question 1

important in the exchange of materials between the cells interior and the environment surrounding it

Answer 1

plasma membrane

Question 2

rod-shaped organelles with a double membrane

Answer 2

mitochondria

Question 3

site of protein synthesis in cell / smallest of the organelles

Answer 3

ribosomes

Question 4

organelle composed of a network of enclosed channels

Answer 4

endoplasmic reticulum

Question 5

has attached ribosomes & associated with the nucleus and produces proteins

Answer 5

rough er

Question 6

does not have ribosomes & distal extension of rough er

Answer 6

smooth er

Question 7

receives material from the enodplasmic reticulum
& other parts of the cytoplasm

Answer 7

golgi apparatus

Question 8

digest materials with enzymes in a process known as phagocytosis

Answer 8

lysosome

Question 9

bounded by nuclear envelope which is a double membrane

Answer 9

nucleus

Question 10

contains nuclear pores & allows movement of materials into or out of the nucleus

Answer 10

nuclear envelope

Question 11

membrane-bound sacs inside the cell

Answer 11

vesicles

Question 12

cell consists of how many main parts?

Answer 12

2 (plasma & cytoplasm)

Question 13

fluid in which the organelles are suspended

Answer 13

cytosol

Question 14

inner fluid portion

Answer 14

cytoplasm

Question 15

inner framework of the cell

Answer 15

cytoskeleton

Question 16

small specialized units of the cell

Answer 16

organelles