Test Bank for Human Biology Concepts and Current Issues, 9th Edition by Johnson (All Chapters included)

TEST BANK




Human Biology Concepts and Current
Issues, 9th Edition by
Michael D. Johnson



Complete Chapters Test Bank
are included (Ch 1 to 24)




** Immediate Download
** Swift Response
** All Chapters included

,Table of Contents are given below




1.Human Biology, Science, and Society
2.The Chemistry of Living Things
3.Structure and Function of Cells
4.From Cells to Organ Systems
5.The Skeletal System
6.The Muscular System
7.Blood
8.TheHeart and Blood Vessels
9.The Immune System and Mechanisms of Defense
10.The Respiratory System. Exchange of Gases
11.The Nervous System. Integration and Control
12.Sensory Mechanisms
13.The Endocrine System
14.The Digestive System and Nutrition
15.The Urinary System
16.Reproductive Systems
17.Cell Reproduction and Differentiation
18.Cancer. Uncontrolled Cell Division and Differentiation
19.Genetics and Inheritance
20.DNA Technology and Genetic Engineering
21.Development, Maturation, Aging, and Death
22.Evolution and the Origins of Life
23.Ecosystems and Populations
24.Human Impacts, Biodiversity, and Environmental Issues

,The test bank is organized in reverse order, with the last chapter displayed first, to ensure that all
chapters are included in this document. (Complete Chapters included Ch24-1)

Human Biology: Concepts and Current Issues, 9e (Johnson)
Chapter 24 Human Impacts, Biodiversity, and Environmental Issues

24.1 Multiple Choice Questions

1) Which one of the following is the most significant greenhouse gas in the atmosphere,
comprising approximately 60% of the total?
A) water vapor
B) carbon dioxide
C) methane
D) nitrous oxide
E) chlorofluorocarbons
Answer: A
Topic: Sec. 24.1
Bloom's: Remembering/Understanding
LO: 24.1a
GLO: G1

2) In 2018, the Intergovernmental Panel on Climate Change (IPCC) recommended worldwide
elimination of fossil fuel use within the next
A) 5 years.
B) 15 years.
C) 30 years.
D) 100 years.
E) 300 years.
Answer: C
Topic: Current Issue
Bloom's: Remembering/Understanding
LO: 24.1a
GLO: G1

3) All of the following are major concerns regarding the effects of air pollution EXCEPT which
one?
A) smog
B) acid rain
C) eutrophication
D) ozone layer depletion
E) global warming
Answer: C
Topic: Sec. 24.1
Bloom's: Remembering/Understanding
LO: 24.1a
GLO: G1




1

, 4) Gases such as nitrous oxide and carbon dioxide are called greenhouse gases because they
A) block sunlight from reaching Earth.
B) block specific wavelengths of sunlight from penetrating.
C) permit sunlight to enter but trap the heat energy in the atmosphere.
D) block both sunlight and heat energy from penetrating the atmosphere.
E) stimulate photosynthesis in most plants.
Answer: C
Topic: Sec. 24.1
Bloom's: Remembering/Understanding
LO: 24.1a
GLO: G1

5) How do chlorofluorocarbons (CFCs) deplete the ozone layer?
A) The ozone is replaced with CFCs in the stratosphere.
B) Chlorine atoms react with ozone, which turns it into oxygen.
C) When ozone is polluted with CFCs it falls as acid rain.
D) Chlorine atoms reflect UV from the sun, which destroys the ozone.
E) CFCs make ozone more dense, which causes thermal inversions.
Answer: B
Topic: Sec. 24.1
Bloom's: Remembering/Understanding
LO: 24.1b
GLO: G1

6) The main human activities that have raised atmospheric CO2 levels are
A) succession and adaptive radiation.
B) home development on grasslands and wetlands.
C) drainage of wetlands along rivers and oceans.
D) deforestation and burning fossil fuels.
E) the harnessing of solar and nuclear energy.
Answer: D
Topic: Sec. 24.1
Bloom's: Remembering/Understanding
LO: 24.1a
GLO: G1




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