The Cell Part VI

Question 1

membrane-bound and non membrane-bound structures.

Answer 1

Organelles

Question 2

carry out specific metabolic activities of the cell

Answer 2

Organelles

Question 3

extensive interconnected membrane network that varies in shape (e.g., cisternae, tubules)

Answer 3

Rough Endoplasmic Reticulum (RER)

Question 4

ribosomes attached on cytoplasmic surface

Answer 4

Rough Endoplasmic Reticulum (RER)

Question 5

modifies, transports, and stores proteins produced by attached ribosome

Answer 5

Rough Endoplasmic Reticulum (RER)

Question 6

these proteins are secreted, become components of the plasma membrane, or serve as enzymes of lysosomes

Answer 6

Rough Endoplasmic Reticulum (RER)

Question 7

extensive interconnected membrane network lacking ribosomes

Answer 7

Soft Endoplasmic Reticulum (SER)

Question 8

synthesizes, transports, and stores lipids (e.g., steroids)

Answer 8

Soft Endoplasmic Reticulum (SER)

Question 9

metabolizes carbohydrates

Answer 9

Soft Endoplasmic Reticulum (SER)

Question 10

detoxifies drugs, alcohol, and poisons

Answer 10

Soft Endoplasmic Reticulum (SER)

Question 11

forms vesicles and peroxisomes

Answer 11

Soft Endoplasmic Reticulum (SER)

Question 12

series of several elongated, flattened saclike membranous structures

Answer 12

Golgi Apparatus

Question 13

modifies, packages, and sorts materials that arrive from the Endoplasmic Reticulum in transport vesicles

Answer 13

Golgi Apparatus

Question 14

forms secretory vesicles and lysosomes

Answer 14

Golgi Apparatus

Question 15

spherical-shaped membrane-bound sacs

Answer 15

Vesicles

Question 16

contain various types of materials to be transported through the cell

Answer 16

Vesicles

Question 17

transport cellular material

Answer 17

Vesicles

Question 18

transport cellular material

Answer 18

Vesicles

Question 19

contain digestive enzymes

Answer 19

Lysosomes

Question 19

spherical-shaped membrane-bound organelles formed from the Golgi apparatus

Answer 19

Lysosomes

Question 20

digest microbes or materials (e.g., ingested by the cell, worn-out cellular components, or the entire cell)

Answer 20

Lysosomes

Question 21

smaller, spherical-shaped membrane-bound organelles formed from the Endoplasmic Reticulum or through fission;

Answer 21

Peroxisomes

Question 22

contain oxidative enzymes

Answer 22

Peroxisomes

Question 23

detoxify specific harmful substances either produced by the cell or taken into the cell;

Answer 23

Peroxisomes

Question 24

engage in beta oxidation of fatty acids to acetyl CoA

Answer 24

Peroxisomes

Question 25

double membrane-bound organelles containing a circular strand of DNA (genes for producing mitochondrial proteins)

Answer 25

Mitochondria

Question 26

synthesize most ATP during aerobic cellular respiration by digestion of fuel molecules (e.g., glucose) in the presence of oxygen

Answer 26

Mitochondria

Question 27

organelles composed of both protein and ribosomal RNA (rRNA) that are organized into both a large and small subunit

Answer 27

Ribosomes

Question 28

may be bound to a membrane or free in cytosol

Answer 28

Ribosomes

Question 29

engage in protein synthesis

Answer 29

Ribosomes

Question 30

bound ribosomes produce proteins that are secreted, incorporated into plasma membrane, and within lysosomes

Answer 30

Ribosomes

Question 31

free ribosomes produce proteins used within the cell

Answer 31

Ribosomes

Question 32

organized network of protein filaments and hollow tubules, including microfilaments, intermediate filaments, and microtubules

Answer 32

Cytoskeleton

Question 33

maintain intracellular structural support and organization of cells

Answer 33

Cytoskeleton

Question 34

participates in cell division

Answer 34

Cytoskeleton

Question 35

- facilitates movement

Answer 35

Cytoskeleton

Question 36

actin protein monomers organized into two thin intertwined protein filaments (actin filaments)

Answer 36

Microfilaments

Question 37

maintain cell shapes

Answer 37

Microfilaments

Question 38

support microvilli

Answer 38

Microfilaments

Question 39

separate two cells during cytokinesis (a process of cell division

Answer 39

Microfilaments

Question 40

facilitate change in cell shape

Answer 40

Microfilaments

Question 41

participate in muscle contraction

Answer 41

Microfilaments

Question 42

various protein components

Answer 42

Intermediate Filaments

Question 43

provide structural support

Answer 43

Intermediate Filaments

Question 44

stabilize junctions between cells

Answer 44

Intermediate Filaments

Question 45

stabilize junctions between cells

Answer 45

Intermediate Filaments

Question 46

hollow cylinders composed of tubulin protein

Answer 46

Microtubules

Question 47

maintain cell shape and rigidity

Answer 47

Microtubules

Question 48

organize and move organelles

Answer 48

Microtubules

Question 49

support cilia and flagella

Answer 49

Microtubules

Question 50

participate in vesicular transport

Answer 50

Microtubules

Question 51

separate chromosomes during the process of cell division

Answer 51

Microtubules