Which of the Following Statements Are True of Genes

question 12

Multiple Choice

Which of the following statements are true of genes?
1) Genes usually exist in multiple variant forms.
2) Genes consist of intervening, noncoding DNA sequences.
3) Genes consist of intervening, coding sequences.
4) Only 1% of the human genome is noncoding DNA that is used to make mRNAs and proteins.

• A)1, 2, 3, 4
• B)1, 2, 3
• C)1, 3, 4
• D)2, 3, 4

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Definitions:

Late-Onset Alcoholism

Alcohol dependence or problematic drinking that begins in middle age or later, often in response to life stressors or changes.

Geriatric Alcohol Abuse Disorder

A form of alcohol use disorder that specifically affects older adults, characterized by excessive or inappropriate consumption of alcohol.

Longevity Genes

Genes that play a role in determining the lifespan and healthspan of an organism.

Health Habits

Practices and routines that are beneficial to physical, mental, and emotional wellbeing, such as regular exercise and balanced nutrition.