About this Study Set
This study set covers Human Biology through
10 practice questions.
A collection of questions linking human biological traits, health, and adaptations to specific geographical and world-knowledge contexts. Every question includes the correct answer so you can learn as you go — pick any format above to get started.
Questions & Answers
Browse all 10 questions from the
Global Perspectives on Human Biology study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
Which population group is historically associated with the genetic adaptation of high-altitude tolerance, such as increased lung capacity, found in the Andean regions of South America?
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A
The Sherpas
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B
The Quechua people
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C
The Bedouin tribes
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D
The Inuit people
2
The prevalence of sickle cell trait is historically highest in regions where which disease is or was endemic, most notably in parts of Sub-Saharan Africa?
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A
Malaria
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B
Tuberculosis
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C
Cholera
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D
Dengue fever
3
Lactase persistence, the ability to digest milk into adulthood, is most common among populations with a long history of cattle pastoralism, particularly in which geographical region?
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A
East Asia
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B
Northern Europe
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C
The Amazon Basin
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D
Oceania
4
In the context of human skin pigmentation evolution, populations native to regions near the equator traditionally evolved higher levels of melanin to protect against high exposure to which form of radiation?
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A
Infrared radiation
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B
Microwave radiation
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C
Ultraviolet radiation
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D
Gamma radiation
5
The 'Bajau' people, known as 'sea nomads' in the Sulu Archipelago, possess a genetic adaptation that results in a significantly larger average size of which organ, aiding in prolonged underwater breath-holding?
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A
Lungs
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B
Heart
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C
Spleen
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D
Liver
6
Which vitamin is primarily synthesized in human skin through exposure to sunlight, leading to lower levels in populations living at high latitudes, such as Scandinavia, during winter months?
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A
Vitamin C
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B
Vitamin D
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C
Vitamin K
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D
Vitamin B12
7
The CCR5-delta 32 genetic mutation, which provides some resistance to HIV, is found at its highest frequency in populations originating from which continent?
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A
Africa
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B
South America
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C
Europe
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D
Australia
8
What is the primary biological reason for the lower average basal metabolic rate in populations living in hot, tropical climates compared to those in arctic regions, according to Bergmann's rule?
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A
Reduced thyroid activity
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B
Decreased body surface area
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C
Increased sweat production
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D
Higher dietary fat intake
9
The 'Blue Fugates' of Kentucky, USA, were a localized population historically noted for a rare genetic condition causing blue-tinted skin, known as which of the following?
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A
Methemoglobinemia
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B
Hemochromatosis
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C
Albinism
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D
Cyanosis
10
Which geographical region is noted for the highest global prevalence of Type 2 Diabetes, partially linked to the 'thrifty gene' hypothesis regarding rapid dietary changes in island populations?
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A
Scandinavia
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B
The Pacific Islands
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C
Western Europe
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D
The Andes
