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Y&A-Chapter 6 and 7 :)

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

You use a ____ to study the internal structure of a specimen.

a)

Scanning Electron Microscope

b)

Transmission Electron Microscope

2.

Free Ribosomes are attached to the outside of the endoplasmic reticulum or nuclear envelope.

a)

True

b)

False

3.

The Endomembrane System includes which of the following?

a)

Golgi Apparatus

b)

Mitochondria

c)

Lysosomes

d)

Vacuoles

4.

Lysosomal enzymes work best in a ____ environment to help animals digest macromolecules.

a)

Basic

b)

Acidic

5.

Mitochondria are the sites of cellular respiration, thus they generate ____.

a)

Sugars

b)

ATP

c)

ADP

d)

NADP+

6.

The fibers that make up the Cytoskeleton are which of the following?

a)

Microfilaments

b)

Microskeletons

c)

Intermediate Filaments

d)

Microtubles

7.

Although they lack cell walls, animal cells have a _____ instead to protect it and regulate its behavior through integrins.

a)

Endoplasmic Reticulum

b)

Extracellular Matrix

c)

Endocytosis

d)

Exocytosis

8.

The cytoplasm of a plant cell is continuous with that of the next via which of the following?

a)

Plasmolysis

b)

Tight Junctions

c)

Desmosomes

d)

Plasmodesmata

9.

The phospholipids within the plama membrane are ______, meaning they have both a hydrophilic region and a hydrophobic region.

a)

Amphipathic

b)

Amphibian

c)

Ambidextrous

d)

Hydrolysis

10.

Functions of plasma membrane proteins include _____

a)

Transport

b)

Cell-cell recognition

c)

Intracellular Joining

d)

Enzymatic Activity

11.

If an animal cell is placed in a hypotonic solution it will be ___

a)

lysed

b)

normal

c)

shriveled

12.

The type of protein that provides a hydrophilic tunnel for hydrophilic molecules and ions is called a ____

a)

Integral Protein

b)

Peripheral Protein

c)

Channel Protein

13.

The type of transport that expends energy as it pumps solutes against their concentration gradient is ____

a)

Osmosis

b)

Active Transport

c)

Facilitated Diffusion

d)

Passive Transport

14.

The three types of Endocytosis are ___

a)

Pinocytosis

b)

Exocytosis

c)

Phagocytosis

d)

Receptor-mediated

15.

Eukaryotic cells differ from Prokaryotic in that they have a ___

a)

Nucleus

b)

Nucleiod Region

c)

Organelles

d)

Cytoplasm