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Energetics Summary

Total questions: 24

Worksheet time: 16mins

Name
Class
Date
1.

Photosynthesis

a)

process used by plants and other organisms to convert light energy into chemical energy

b)

synthesis of organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals

c)

metabolic pathway that uses glucose to produce adenosine triphosphate (ATP)

d)

chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat

2.

Chemosynthesis

a)

process used by plants and other organisms to convert light energy into chemical energy

b)

synthesis of organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals

c)

metabolic pathway that uses glucose to produce adenosine triphosphate (ATP)

d)

chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat

3.

Cellular Respiration

a)

process used by plants and other organisms to convert light energy into chemical energy

b)

synthesis of organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals

c)

metabolic pathway that uses glucose to produce adenosine triphosphate (ATP)

d)

chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat

4.

Fermentation

a)

process used by plants and other organisms to convert light energy into chemical energy

b)

synthesis of organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals

c)

metabolic pathway that uses glucose to produce adenosine triphosphate (ATP)

d)

chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat

5.

Calvin Cycle

a)

series of chemical reactions that occurs as part of the dark reactions of photosynthesis

b)

series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins

c)

organic compound that provides energy to drive many processes in living cells

d)

linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species

6.

Kreb Cycle

a)

series of chemical reactions that occurs as part of the dark reactions of photosynthesis

b)

series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins

c)

organic compound that provides energy to drive many processes in living cells

d)

linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species

7.

ATP

a)

series of chemical reactions that occurs as part of the dark reactions of photosynthesis

b)

series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins

c)

organic compound that provides energy to drive many processes in living cells

d)

linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species

8.

Food Chain

a)

series of chemical reactions that occurs as part of the dark reactions of photosynthesis

b)

series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins

c)

organic compound that provides energy to drive many processes in living cells

d)

linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species

9.

Trophic Pyramid

a)

graphical representation, showing the flow of energy at each level in an ecosystem

b)

an organism that eats other plants or animals for energy and nutrients

c)

an organism that can produce its own food using light, water, carbon dioxide, or other chemicals

d)

organism, especially a soil bacterium, fungus, or invertebrate, that breaks down organic material

10.

Heterotroph

a)

graphical representation, showing the flow of energy at each level in an ecosystem

b)

an organism that eats other plants or animals for energy and nutrients

c)

an organism that can produce its own food using light, water, carbon dioxide, or other chemicals

d)

organism, especially a soil bacterium, fungus, or invertebrate, that breaks down organic material

11.

Autotroph

a)

graphical representation, showing the flow of energy at each level in an ecosystem

b)

an organism that eats other plants or animals for energy and nutrients

c)

an organism that can produce its own food using light, water, carbon dioxide, or other chemicals

d)

organism, especially a soil bacterium, fungus, or invertebrate, that breaks down organic material

12.

Decomposer

a)

graphical representation, showing the flow of energy at each level in an ecosystem

b)

an organism that eats other plants or animals for energy and nutrients

c)

an organism that can produce its own food using light, water, carbon dioxide, or other chemicals

d)

organism, especially a soil bacterium, fungus, or invertebrate, that breaks down organic material

13.

Omnivore

a)

an organism that eats food of both plant and animal origin

b)

an organism that feeds on flesh

c)

an organism that feeds on plants

d)

an organism which feeds on dead organic material

14.

Carnivore

a)

an organism that eats food of both plant and animal origin

b)

an organism that feeds on flesh

c)

an organism that feeds on plants

d)

an organism which feeds on dead organic material

15.

Herbivore

a)

an organism that eats food of both plant and animal origin

b)

an organism that feeds on flesh

c)

an organism that feeds on plants

d)

an organism which feeds on dead organic material

16.

Detrivore

a)

an organism that eats food of both plant and animal origin

b)

an organism that feeds on flesh

c)

an organism that feeds on plants

d)

an organism which feeds on dead organic material

17.

Chloroplasts are...

a)

Structures of animal cells to produce ATP

b)

Organelles where lipids are elaborated

c)

Organelles in plant cells where photosynthesis takes place

d)

Waste organelle of plants

18.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
19.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
20.

Which of the following is the correct equation for PHOTOSYNTHESIS?

a)

6CO2 + light + 6H2O --> 6O2 + Sugar

b)

6CO2 + sugar + H2O --> 6O2 + light

c)

O2 + light + H2O --> 6CO2 + Sugar

d)

CO2 + 6O2 + H2O --> Light+ Sugar

21.

Cellular respiration is considered an "__________" process when it requires oxygen.

a)

Aerobic

b)

Anaerobic

22.

What is the energy transformation that occurs in photosynthesis?

a)

Light energy to Chemical energy

b)

Light energy to Electrical energy

c)

Chemical energy to Light Energy

23.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
24.
The purpose of cellular respiration is to produce ?
a)
energy
b)
oxygen
c)
sugar
d)
protein