Question 1

Denial is a major stage of genocide.​

Accepted Answer

Denial is considered one of the eight stages of genocide, as defined by Gregory Stanton's model. It involves denying the truth of the genocide and minimizing or rationalizing the atrocities committed. It is a deliberate tactic aimed at avoiding responsibility, obscuring the magnitude of the violence, and preventing or delaying intervention from the international community.

Question 2

Among Europeans, lactose tolerance is linked with the evolution of a non-thrifty genotype.

Accepted Answer

Lactose tolerance in Europeans is associated with the evolution of a non-thrifty genotype, as lactose tolerance allowed for the consumption of milk and dairy products, which were not previously a part of the European diet. This non-thrifty genotype allowed for the efficient use and storage of energy, which was beneficial in times of food scarcity but may have contributed to the development of obesity and related health issues in modern times.

Question 3

There is a comparable degree of intelligence in all present-day human populations.​

Accepted Answer

There is no scientific evidence to support the idea that there are innate differences in intelligence between different human populations. Intelligence is a complex trait influenced by a combination of genetic and environmental factors. While there may be cultural or socio-economic differences that influence access to educational opportunities and resources, these differences do not reflect innate differences in intelligence.

Question 4

Testing genetic ancestry through mitochondrial DNA presents a small view of human relatedness and skips over the majority of biological ancestors.​

Accepted Answer

Mitochondrial DNA is inherited maternally, meaning it only captures a small portion of a person's overall genetic ancestry. It does not capture the contributions of all biological ancestors, such as the paternal lineage or ancestors from more distant branches of the family tree.

Question 5

There is no general agreement as to what abilities or talents actually make up what we call intelligence.​

Accepted Answer

There is no single, universally accepted definition of intelligence, and different theories and approaches propose different factors or components that contribute to it. Some of the most commonly mentioned abilities or traits that are associated with intelligence include cognitive processing, reasoning, problem-solving, learning, memory, language, creativity, and social competence, but these are not exhaustive or uncontested.

Question 6

There is a genetic basis for certain abilities in different populations. For example, some populations are genetically endowed to play sports, others for specific professions like law enforcement or education.​

Accepted Answer

There is no evidence to support the claim that certain populations are genetically endowed for specific professions or abilities. This notion is often used to justify discriminatory practices and is not supported by scientific research. It is important to recognize that individual abilities and talents are shaped by a complex combination of genetic and environmental factors and cannot be attributed solely to one's ancestry or ethnicity.

Question 7

The only reproductive barrier that exists for humans is cultural.​

Accepted Answer

The answer of The only reproductive barrier that exists for...

Question 8

Human kinship systems are based on specific biological data.​

Accepted Answer

Human kinship systems are culturally constructed and vary widely across societies, not solely based on biological relationships.

Question 9

The United States Census Bureau uses data based on self-identification.​

Accepted Answer

The United States Census Bureau does indeed use data based on self-identification. This means that individuals are responsible for identifying their own race, ethnicity, and other demographic information when filling out census forms, rather than relying on external measurements or classifications. This approach acknowledges that identity is complex and multifaceted, and allows people to represent themselves in a way that reflects their unique experiences and perspectives.

Question 10

Dark skin has an advantage at high altitude.​

Accepted Answer

Dark skin has more melanin which provides protection against harmful UV radiation at high altitudes. This protection helps to prevent skin damage and reduces the risk of skin cancer.

Question 11

Dark-skinned people have more melanin-producing cells than those with light skin.​

Accepted Answer

Melanin-producing cells, also known as melanocytes, are responsible for producing the pigment melanin which gives color to our skin, hair, and eyes. People with darker skin have more active melanocytes than those with lighter skin, leading to a higher concentration of melanin and a darker appearance.

Question 12

Although tragic, the Nazi holocaust is not unique in human history.
​

Accepted Answer

Throughout human history, there have been numerous instances of genocide and mass atrocities committed by various groups and societies. Examples include the Armenian Genocide, the Rwandan Genocide, and the Cambodian Genocide, among others.

Question 13

Racial categories used by the United States Census Bureau change with every census.​

Accepted Answer

This is true. The racial categories used by the United States Census Bureau have changed over time and continue to evolve with each census. For example, the categories used in the 2020 census included White, Black or African American, American Indian or Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, and Some Other Race. The categories used in previous censuses have varied, and new categories have been added or modified over time to reflect changes in the population and to better capture the diversity of the American people.

Question 14

Scientists have associated higher rates of heart disease and diabetes with the chemical BPA (bisphenol-A) used in water bottles and baby bottles.​

Accepted Answer

Studies have linked BPA exposure to higher rates of heart disease and diabetes, among other health concerns.

Question 15

When polymorphisms are distributed into geographically dispersed populations, biologists describe this feature as polytypic.​

Accepted Answer

Polymorphisms that are geographically dispersed across different populations are described as polytypic, indicating the presence of different forms or types of a species in different locations.

Question 16

Because of gene flow, the human species is inbred.​

Accepted Answer

The answer of Because of gene flow, the human species...

Question 17

The epicanthic eye fold is common among those of East Asian ancestry.​

Accepted Answer

The epicanthic eye fold is indeed common among those of East Asian ancestry. It is a fold of skin that covers the inner corner of the eye and gives the appearance of a narrower eye shape.

Question 18

Failure to retain lactase production into adulthood may cause diabetes.​

Accepted Answer

Failure to retain lactase production into adulthood may cause lactose intolerance, but it has no direct correlation with diabetes.

Question 19

To date, very few innate behavioral characteristics can be attributed to any group of people based on biological grounds.​

Accepted Answer

The answer of To date, very few innate behavioral characteristics...

Question 20

An IQ test measures the genetic disposition or the level of intelligence an individual has since birth.​

Accepted Answer

While IQ tests do measure cognitive abilities and problem-solving skills, they do not measure genetic disposition or innate intelligence. Intelligence is influenced by both genetic and environmental factors.

Quiz 7: Modern Human Diversity Race and Racism

Denial is a major stage of genocide.​

Among Europeans, lactose tolerance is linked with the evolution of a non-thrifty genotype.

There is a comparable degree of intelligence in all present-day human populations.​

Testing genetic ancestry through mitochondrial DNA presents a small view of human relatedness and skips over the majority of biological ancestors.​

There is no general agreement as to what abilities or talents actually make up what we call intelligence.​

There is a genetic basis for certain abilities in different populations. For example, some populations are genetically endowed to play sports, others for specific professions like law enforcement or education.​

The only reproductive barrier that exists for humans is cultural.​

Human kinship systems are based on specific biological data.​

The United States Census Bureau uses data based on self-identification.​

Dark skin has an advantage at high altitude.​

Dark-skinned people have more melanin-producing cells than those with light skin.​

Although tragic, the Nazi holocaust is not unique in human history. ​

Racial categories used by the United States Census Bureau change with every census.​

Scientists have associated higher rates of heart disease and diabetes with the chemical BPA (bisphenol-A) used in water bottles and baby bottles.​

When polymorphisms are distributed into geographically dispersed populations, biologists describe this feature as polytypic.​

Because of gene flow, the human species is inbred.​

The epicanthic eye fold is common among those of East Asian ancestry.​

Failure to retain lactase production into adulthood may cause diabetes.​

To date, very few innate behavioral characteristics can be attributed to any group of people based on biological grounds.​

An IQ test measures the genetic disposition or the level of intelligence an individual has since birth.​

Denial is a major stage of genocide.

There is a comparable degree of intelligence in all present-day human populations.

Testing genetic ancestry through mitochondrial DNA presents a small view of human relatedness and skips over the majority of biological ancestors.

There is no general agreement as to what abilities or talents actually make up what we call intelligence.

There is a genetic basis for certain abilities in different populations. For example, some populations are genetically endowed to play sports, others for specific professions like law enforcement or education.

The only reproductive barrier that exists for humans is cultural.

Human kinship systems are based on specific biological data.

The United States Census Bureau uses data based on self-identification.

Dark skin has an advantage at high altitude.

Dark-skinned people have more melanin-producing cells than those with light skin.

Although tragic, the Nazi holocaust is not unique in human history.

Racial categories used by the United States Census Bureau change with every census.

Scientists have associated higher rates of heart disease and diabetes with the chemical BPA (bisphenol-A) used in water bottles and baby bottles.

When polymorphisms are distributed into geographically dispersed populations, biologists describe this feature as polytypic.

Because of gene flow, the human species is inbred.

The epicanthic eye fold is common among those of East Asian ancestry.

Failure to retain lactase production into adulthood may cause diabetes.

To date, very few innate behavioral characteristics can be attributed to any group of people based on biological grounds.

An IQ test measures the genetic disposition or the level of intelligence an individual has since birth.