Chapter 3 -

Question 1

(T/F) Does the Animal cell have Vacuole, Chloroplasts, Perixosome and Cell Wall?

Answer 1

False, The Plant Cell has those four.

Question 2

(Identification) Enclosed by a ____________ which defines their boundaries.

Answer 2

Membrane

Question 3

Composed of a Phospholipid Bilayer and Protein

Answer 3

Plasma Membrane

Question 4

(identification) Polar - Loves Water

Answer 4

Hydrophilic

Question 5

(identification) Non-Polar - Hates Water

Answer 5

Hydrophobic

Question 6

(identification) Embedded in lipid bilayer - serve as “ion pumps”

Answer 6

Integral Proteins

Question 7

Bound to membrane surface by ionic bonds and interacts with components of the Cytoskeleton

Answer 7

Peripheral proteins

Question 8

(identification) Bound to surface via Lipid molecules

Answer 8

Anchored proteins

Question 9

(identification) Contains almost all the genetic material

Answer 9

Nucleus

Question 10

(identification) Allows the passage of macromolecules and ribosomal subunits in and out of the nucleus

Answer 10

Nuclear Pores

Question 11

(T/F) Rough ER synthesize, process, and sort proteins targeted to membranes, vacuoles, or the secretory pathway.

Answer 11

True

Question 12

(T/F) Smooth ER - Synthesize lipids and oils.

Answer 12

True

Question 13

(identification) Modifies proteins and lipids from ER, sorts them and packages them into Transport Vesicles.

Answer 13

Golgi Network

Question 13

(identification) Modifies proteins and lipids from ER, sorts them and packages them into Transport Vesicles.

Answer 13

Golgi Network

Question 14

(identification) Golgi is fused with ________ membrane

Answer 14

Plasma

Question 15

(T/F) In human and animal cells, the cleavage furrow starts at the inside?

Answer 15

False, outside.

Question 16

(T/F) In plants, the Cell plate starts outside?

Answer 16

False, inside.

Question 17

(identification) The ________ contains their own DNA and protein-synthesizing machinery.

Answer 17

Mitochondria

Question 18

(T/F) The Mitochondria is thought to have evolved from Endosymbiotic Bacteria.

Answer 18

True

Question 19

(identification) Cellular Respiration has three stages.

Answer 19

Glycolysis, Krebs Cycle, Electron transport.

Question 20

(identification) Also contain their own DNA and protein-synthesizing machinery.

Answer 20

The Chloroplast

Question 21

(T/F) The chloroplasts divides by Fusion.

Answer 21

True

Question 22

(identification) 3rd membrane system.

Answer 22

Thylakoids

Question 23

(identification) Stack of Thylakoids

Answer 23

Granum

Question 24

(identification) The _______ can be 80-90% of the plant cell.

Answer 24

Vacuole

Question 25

(identification) The Vacuole can be _________ of the plant cell.

Answer 25

80%-90%

Question 26

(identification) The __________ generated by vacuoles provides the structural rigidity needed to keep herbaceous plants upright.

Answer 26

Turgor pressure

Question 27

(identification) 13 rows of tubulin = __ microtubules

Answer 27

1

Question 28

(identification) Plasmodesmata contains a tube called ______________, which is a part of the ER.

Answer 28

Desmotubule

Question 29

(identification) This is what connects adjacent cell and allow chemical communication and transport of material throughout the whole plant.

Answer 29

Plasmodesmata or Desmotubule

Question 30

The Plant Cell Wall:

(identification) Cell walls are held together by the ___________.

Answer 30

Middle Lamella

Question 31

(T/F) The plant cell walls is made up of: Cellulose, Xyloglucan, Pectin, Proteins, Ca ions(?), Lignin, Other ions, and Water.

Answer 31

True