cell organelles

Question 1

contains chromatin and nucleolus

Answer 1

nucleus

Question 2

assembles ribosomes

Answer 2

nucleolus

Question 3

location of DNA; provides genetic regulation of the cell

Answer 3

chromatin (chromosomes in cell division)

Question 4

double layer of membrane; outer boundary of nucleus

Answer 4

nuclear membrane

Question 5

allows materials to move between cytoplasm and nucleoplasm

Answer 5

nuclear pore

Question 6

regulates passage of materials into/out of the cell (=selectively permeable)

Answer 6

cell membranes (=plasma membrane)

Question 7

SYNTHESIS, transport (passageway) and packaging of proteins

Answer 7

rough ER

Question 8

SYNTHESIS, transport (passageway) and packaging of carbohydrates/lipids

Answer 8

smooth ER

Question 9

site of protein synthesis

Answer 9

ribosome

Question 10

cylindrical organelle that occurs in pairs; involved in the development of spindle fibers

Answer 10

centriole

Question 11

final assembly, transport and packaging of materials, mostly for secretion from cell

Answer 11

Golgi Body (Golgi apparatus)

Question 12

export materials via exocytosis

Answer 12

secretory vesicles

Question 13

digestion within the cell of large molecules into their simpler components

Answer 13

lysosome

Question 14

detoxify harmful toxins like alcohols and hydrogen peroxide

Answer 14

peroxisome

Question 15

site of aerobic (oxygen requiring) steps of cellular respiration (break down glucose to make ATP)

Answer 15

mitochondrion

Question 16

aqueous part of cytoplasm

Answer 16

cytosol

Question 17

contains centrioles

Answer 17

centrosome

Question 18

all materials inside the cell except the nucleus

Answer 18

cytoplasm