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TEST: Unit 2_Energy, Matter and Life

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Last updated over 2 years ago
23 questions
Energy for Life
1
4
3
1
1
Photosynthesis
4
1
1
Cellular Respiration
1
1
1
Nutrient Cycles
1
1
1
2
1
1
Mechanical and Chemical Weathering
1
1
1
Erosion and Deposition
1
1
1
Question 1
1.
_______ is the ability to do work or cause change.
Question 2
2.
__________energy is often referred to as energy of motion. __________, or stored energy, is based on position. __________measures the kinetic energy of atoms and molecules in matter.__________energy is the used to bond ions and atoms together.
Question 3
3.

Which of the following are included in the laws of thermodynamics?

Question 4
4.
An __________reaction is a chemical reaction that is not spontaneous and requires the input of energy. An __________reaction is a chemical reaction that is spontaneous and releases energy.
Question 5
5.

Which of the following will be reduced in this reaction?

Question 6
6.
  • Requires carbon dioxide as a reactant
  • Requires oxygen as a reactant
  • Requires carbohydrates as a reactant
  • Produces carbohydrates as an end product
  • Produces carbon dioxide as an end product
  • Uses energy
  • Releases energy
  • Produces oxygen as an end product
  • Photosynthesis
  • Cellular Respiration
Question 7
7.

In the first stage of photosynthesis, _______________ molecules accumulate to form a gradient in the thylakoid.

Question 8
8.
Plants and other photosynthesizing organisms contain_______ which is a green pigment molecule that absorbs the energy contained in light.
Question 9
9.

Cellular respiration has three main stages: place the following into the correct order.

  1. glycolysis
  2. Krebs Cycle
  3. electron transport chain
Question 10
10.

During the electron transport chain (cellular respiration), what form of energy is produced in the largest quantity?

Question 11
11.

2 molecules of pyruvate are produced in which stage of cellular respiration?

Question 12
12.

Which of the following processes does not contribute to carbon cycling?

Question 13
13.

The pie chart shows the gases that make up Earth's atmosphere. Which gas is represented by the section labeled 78.09%?

Question 14
14.

Which of the following is true of the phosphorus cycle but NOT the water cycle?

Question 15
15.
The water cycle includes three major processes. __________is the process of water falling from the atmosphere toward Earth's surface i.e. rain. __________is the process of water transforming from a liquid to a gas called water vapor. __________is the process of water cooling and changing into a liquid.
Question 16
16.

Phosphorous is an important component in which of the following?

Question 17
17.

Nitrogen is a primary elemental component of which of the following?

Question 18
18.

Which is an example of chemical weathering?

Question 19
19.

Mechanical weathering is

Question 20
20.

What is weathering?

Question 21
21.

What is deposition?

Question 22
22.

What is erosion?

Question 23
23.

Which answer choice correctly lists sediment by increasing grain size?