AnswersAnatomy Physiology AHeredity and Heritability

Heredity and Heritability — Unit test Answers

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21
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Which of the following correctly lists the characteristics that all living things share?

A
Living things are made of proteins, contain genes, replicate, have a metabolism, grow, and have a limited lifespan.
B
Living things are made of proteins, contain genes, reproduce, offer feedback, have a metabolism, grow, and have a limited lifespan.
C
Living things are made of cells, contain genes, reproduce, offer feedback, have a metabolism, grow, and have a limited lifespan.
D
Living things are made of cells, contain genes, replicate, have a metabolism, grow, and have a limited lifespan.
22
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What are the two main ways to study the organization of the body?

A
levels of organization and body systems
B
cells and tissues
C
levels chemical and molecular organization
D
organs and organ systems
23

Kayla’s family has a history of high blood pressure. High blood pressure can lead to serious health problems such as heart disease. Which statement best explains why Kayla can avoid getting heart disease?

A
Genotypes that are related to high blood pressure are not inherited.
B
Phenotypes that are related to high blood pressure are not inherited.
C
The genotype of high blood pressure can be changed.
D
The phenotype of high blood pressure can be changed.
24

Which of the following professionals most likely needs knowledge of anatomy and physiology?

A
someone who sends medical bills to clients
B
someone who assists with cleaning patients’ teeth
C
someone who schedules patient appointments in a hospital
D
someone who conducts environmental research
25

Which is a trace element found in the human body?

A
phosphorus
B
calcium
C
nitrogen
D
iron

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