Question 1

List at least three advantages of making biofuel from algae compared to making biofuel from corn.

Accepted Answer

-More fuel can be produced per acre from

Question 2

Why are biofuels considered renewable energy?

Accepted Answer

More biofuels can be grown to

Question 3

_____ is the ability to do work.

Accepted Answer

A)  Fuel 
B)  Conservation 
C)  Energy 
D)  Photosynthesis 
E)  Motion 
A)  Fuel 
B)  Conservation 
C)  Energy 
D)  Photosynthesis 
E)  Motion

Question 4

What is the carbon source used in photosynthesis?

Accepted Answer

A)  organic carbon 
B)  carbon monoxide 
C)  carbon dioxide 
D)  glucose 
E)  ribose 
A)  organic carbon 
B)  carbon monoxide 
C)  carbon dioxide 
D)  glucose 
E)  ribose

Question 5

What colors of light are most effective for photosynthesis?

Accepted Answer

The answer of What colors of light are most effective...

Question 6

Visible light has wavelengths in the range of

Accepted Answer

A)  100-450 nm. 
B)  300-675 nm. 
C)  375-920 nm. 
D)  400-750 nm. 
E)  600-900 nm. 
A)  100-450 nm. 
B)  300-675 nm. 
C)  375-920 nm. 
D)  400-750 nm. 
E)  600-900 nm.

Question 7

List three groups of heterotrophs and three groups of autotrophs.

Accepted Answer

Heterotrophs-animals

Question 8

What is the difference between potential energy and kinetic energy?

Accepted Answer

Potential energy is the energy

Question 9

Sunlight consists of

Accepted Answer

A)  the visible light spectrum. 
B)  long wavelength and short-energy spectrums. 
C)  short wavelength and high-energy spectrum. 
D)  the entire electromagnetic spectrum. 
E)  all spectrums except x-rays. 
A)  the visible light spectrum. 
B)  long wavelength and short-energy spectrums. 
C)  short wavelength and high-energy spectrum. 
D)  the entire electromagnetic spectrum. 
E)  all spectrums except x-rays.

Question 10

What is the most-used fuel source in the United States?

Accepted Answer

The answer of What is the most-used fuel source in...

Question 11

What are the colors of the visible light spectrum?

Accepted Answer

ROYGBIV = Red,Orange

Question 12

Why do we perceive a red rose to be red?

Accepted Answer

The rose appears to be red bec

Question 13

What occurs as a cyclist pedals down a hill?

Accepted Answer

A)  Potential energy and kinetic energy are unchanged. 
B)  Potential energy goes down as kinetic energy goes down. 
C)  Potential energy goes up as kinetic energy goes down. 
D)  Potential energy goes up as kinetic energy goes up. 
E)  Potential energy goes down as kinetic energy goes up. 
A)  Potential energy and kinetic energy are unchanged. 
B)  Potential energy goes down as kinetic energy goes down. 
C)  Potential energy goes up as kinetic energy goes down. 
D)  Potential energy goes up as kinetic energy goes up. 
E)  Potential energy goes down as kinetic energy goes up.

Question 14

The radiant energy of the Sun is used by autotrophs to produce

Accepted Answer

A)  kinetic energy for cellular functions. 
B)  potential energy such as oils. 
C)  kinetic energy to make cell components. 
D)  potential energy such as carbohydrates. 
E)  All of the above 
A)  kinetic energy for cellular functions. 
B)  potential energy such as oils. 
C)  kinetic energy to make cell components. 
D)  potential energy such as carbohydrates. 
E)  All of the above

Question 15

In the list below,put a "P" next to items representing potential energy and a "K" next to items representing kinetic energy.
_____ Water behind a dam
_____ Water turning a turbine
_____ A pen sitting on top of a desk
_____ Carbon-hydrogen bonds
_____ Burning wood
_____ Pizza

Accepted Answer

__P__ Water behind a dam
__K__

Question 16

The color of an object we see is the color that it

Accepted Answer

A)  absorbs. 
B)  is attracted to. 
C)  collects. 
D)  reflects. 
E)  uses. 
A)  absorbs. 
B)  is attracted to. 
C)  collects. 
D)  reflects. 
E)  uses.

Question 17

Which of these forms of radiation has the least energy?

Accepted Answer

A)  blue light 
B)  gamma rays 
C)  UV radiation 
D)  radio waves 
E)  infrared radiation 
A)  blue light 
B)  gamma rays 
C)  UV radiation 
D)  radio waves 
E)  infrared radiation

Question 18

What color of light is least useful in photosynthesis?

Accepted Answer

The answer of What color of light is least useful...

Question 19

Chlorophyll pigments absorb __________,which in turn excite _________,which then are used in reactions to generate __________.

Accepted Answer

A)  photons; electrons; ATP 
B)  protons; electrons; ATP 
C)  photons; electrons; protein 
D)  protons; photons; ATP 
E)  electrons; photons; protein 
A)  photons; electrons; ATP 
B)  protons; electrons; ATP 
C)  photons; electrons; protein 
D)  protons; photons; ATP 
E)  electrons; photons; protein

Question 20

When the oils produced by algae are burned,the energy of the algae becomes _____ energy.

Accepted Answer

The answer of When the oils produced by algae are...

Exam 5: Energy Flow and Photosynthesis the Future of Fuel

List at least three advantages of making biofuel from algae compared to making biofuel from corn.

Why are biofuels considered renewable energy?

_____ is the ability to do work.

What is the carbon source used in photosynthesis?

What colors of light are most effective for photosynthesis?

Visible light has wavelengths in the range of

List three groups of heterotrophs and three groups of autotrophs.

What is the difference between potential energy and kinetic energy?

Sunlight consists of

What is the most-used fuel source in the United States?

What are the colors of the visible light spectrum?

Why do we perceive a red rose to be red?

What occurs as a cyclist pedals down a hill?

The radiant energy of the Sun is used by autotrophs to produce

In the list below,put a "P" next to items representing potential energy and a "K" next to items representing kinetic energy. _____ Water behind a dam _____ Water turning a turbine _____ A pen sitting on top of a desk _____ Carbon-hydrogen bonds _____ Burning wood _____ Pizza

The color of an object we see is the color that it

Which of these forms of radiation has the least energy?

What color of light is least useful in photosynthesis?

Chlorophyll pigments absorb __________,which in turn excite _________,which then are used in reactions to generate __________.

When the oils produced by algae are burned,the energy of the algae becomes _____ energy.

The Process of Science Java Report

Chemistry and Molecules of Life Mission to Mars

Cell Function and Structure Wonder Drug

Nutrition,metabolism,enzymes the Peanut Butter Project

Dietary Energy and Cellular Respiration Supersize Me

DNA Structure and Replication Biologically Unique

Genes to Proteins Medicine From Milk

Cell Division and Mitosis Natures Pharmacy

Mutations and Cancer Fighting Fate

Single-Gene Inheritance and Meiosis Rock for a Cause

Complex Inheritance Qa: Genetics

Stem Cells and Cell Differentiation Grow Your Own

Natural Selection and Adaptation Bugs That Resist Drugs

A: Nonadaptive Evolution and Speciation Urban Evolution

B: Nonadaptive Evolution and Speciation Urban Evolution

Evidence for Evolution a Fish With Fingers

Life on Earth Qa: Evolution

Prokaryotic Diversity Lost City

A: Eukaryotic Diversity Rain Forest Riches

B: Eukaryotic Diversity Rain Forest Riches

Human Evolution Skin Deep

A: Population Ecology on the Tracks of Wolves and Moose

B: Population Ecology on the Tracks of Wolves and Moose

A: Community Ecology Whats Happening to Honey Bees

B: Community Ecology Whats Happening to Honey Bees

A: Ecosystem Ecology the Heat Is on

B: Ecosystem Ecology the Heat Is on

A: Sustainability the Makings of a Green City

B: Sustainability the Makings of a Green City

A: Overview of Physiology Man Versus Mountain

B: Overview of Physiology Man Versus Mountain

Digestive System Drastic Measures

A: Cardiovascular System Death in Bogalusa

B: Cardiovascular System Death in Bogalusa

Respiratory System Peak Performance

A: Central Nervous System Smoke on the Brain

B: Central Nervous System Smoke on the Brain

Reproductive System Too Many Multiples

Immune System Viral Mysteries

A: Plant Physiology

B: Plant Physiology

Filters

In the list below,put a "P" next to items representing potential energy and a "K" next to items representing kinetic energy. ___ Water behind a dam _ Water turning a turbine _ A pen sitting on top of a desk _ Carbon-hydrogen bonds _ Burning wood ___ Pizza

Chlorophyll pigments absorb ______,which in turn excite _,which then are used in reactions to generate ______.