The Sickle Cell Gene,a Genetic Lethal,is Found in High Frequency

question 3

Multiple Choice

The sickle cell gene,a genetic lethal,is found in high frequency in some areas because

• A)the mutation has occurred only among those people.
• B)the people in those areas are immune to sickle cell anemia.
• C)the gene can confer a resistance to malaria.
• D)modern medicine has perfected a cure.

Explain the concept of circadian rhythms and their impacts on daily functioning.

Analyze the relationship between sleep phenomena and broader psychological or neurological conditions.

Understand the neurological and physiological fundamentals of sleep and waking behavior.

Identify and describe the role of key brain structures in sleep, wakefulness, and biological rhythms.