Lab Module 2

Question 1

What are some of the characteristics of microorganisms?

A) Oldest living organisms
B) Most numerous organisms
C) All of These
D) Most Diverse Organisms

Answer 1

Correct Answer:
C) All of These

Question 2

What is a key difference between eukaryotes and prokaryotes?

A) Prokaryotes are multi-cellular
B) Prokaryotes have DNA
C) Eukaryotes have a nucleus
D) Eukaryotes have DNA

Answer 2

Correct Answer:
C) Eukaryotes have a nucleus

Question 3

What is a key difference between eukaryotic cells genetic makeup and prokaryotic genetic makeup?

A) Prokaryotic cells have DNA that is linear,
B) Prokaryotic cells have DNA organized into rings
C) Eukaryotic cells have DNA organized into rings
D) Prokaryotic cells have DNA cut into multiple linear pieces

Answer 3

Correct Answer:
B) Prokaryotic cells have DNA organized into rings

Question 4

What do we know about Archaea?

A) They contain a nucleus
B) They have a double membrane
C) All of These
D) They are about 3.5 billion years old

Answer 4

Correct Answer:
D) They are about 3.5 billion years old

Question 5

Where can Methanogens thrive?

A) All of These
B) Intestines
C) Swamps
D) Mud

Answer 5

Correct Answer:
A) All of These

Question 6

Where do Extremophiles thrive?

A) In temperatures above 113 degrees Celsius
B) Prefer non-saline water
C) Neither of These
D) Both of These

Answer 6

Correct Answer:
A) In temperatures above 113 degrees Celsius

Question 7

One potential bacterial benefit of horizontal gene transfer could be:

A) Subcutaneous fascia
B) DNA destruction
C) Antibiotic resistance
D) None of These

Answer 7

Correct Answer:
C) Antibiotic resistance

Question 8

Which of the following are characteristics of Gram-Positive Bacteria?

A) A huge, diverse group
B) Thick cell membranes
C) All of These
D) Some are colonial

Answer 8

Correct Answer:
C) All of These

Question 9

Cyanobacteria are the only Prokaryotes to:

A) Use carbon to make food
B) None of These
C) Use photosynthesis to make their own food
D) Use nitrogen to make food

Answer 9

Correct Answer:
C) Use photosynthesis to make their own food

Question 10

Protozoa have which characteristics (choose all that apply):

A) Autotrophs
B) Are not parasitic
C) Can move using cilia or flagella
D) Heterotrophs

Answer 10

Correct Answer:
C) Can move using cilia or flagella
D) Heterotrophs

Question 11

Engineers at what University developed this Robo-thread?

A) UCLA
B) MIT
C) Harvard
D) Princeton

Answer 11

Correct Answer:
B) MIT

Question 12

This device is controlled by:

A) Aluminium
B) Magnetism
C) Proteins
D) Glucose

Answer 12

Correct Answer:
B) Magnetism

Question 13

What is a downfall with conventional passive guidewire?

A) Neither Of These
B) It Can Cause Friction
C) Can Damage Vessel Linings
D) Both Of These

Answer 13

Correct Answer:
D) Both Of These

Question 14

What are some of the benefits to this new technology?

(mark all that might apply)

A) Precision & Activation
B) Flexible
C) Made Of Carbohydrates
D) Little To No Friction

Answer 14

Correct Answer:
A) Precision & Activation
B) Flexible
D) Little To No Friction

Question 15

What is the difference between these two images?

A) The Image On The Right Is Coated With Hydrogen
B) The Image On The Left Is Coated With Hydrogel
C) The Image On The Right Is Coated With Hydrogel
D) The Image On The Left Is Coated With Hydrogen

Answer 15

Correct Answer:
B) The Image On The Left Is Coated With Hydrogel

Question 16

What is being discussed in this second video?

A) None Of These
B) 3-D Printing Of Metal
C) 3-D Printing Of Living Organisms
D) 3-D Printing Of Plastics

Answer 16

Correct Answer:
C) 3-D Printing Of Living Organisms

Question 17

How are the 3-D portions of this object able to communicate with the cells living on the surface?

A) DNA
B) Chemical Signals
C) Microglia
D) Subcutaneous Fascia

Answer 17

Correct Answer:
B) Chemical Signals

Question 18

This allows for what to occur?

A) Control Over Gene Expression
B) Control Over UV Radiation
C) Both Of These
D) Neither Of These

Answer 18

Correct Answer:
A) Control Over Gene Expression

Question 19

These colors represent:

A) Nothing Pertaining To The 3-D Printing
B) A Response To The Chemical Signals
C) A Way To Separate The Various Microorganisms
D) DNA

Answer 19

Correct Answer:
B) A Response To The Chemical Signals

Question 20

What does HLM stand for?

A) Hydro Living Matter
B) Hydro Living Material
C) Hybrid Living Matter
D) Hybrid Living Materials

Answer 20

Correct Answer:
D) Hybrid Living Materials