According to a National Survey of Sexual Behaviour in the United

question 56

Multiple Choice

According to a national survey of sexual behaviour in the United States, at what age are both men and women most likely to report masturbating in the previous month?

• A)16-17
• B)18-19
• C)20-24
• D)25-29

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Definitions:

Double Helix

The structure formed by double-stranded molecules of nucleic acids such as DNA. It is often described as a twisted ladder shape.

Conception

The process in which a sperm fertilizes an egg, leading to the start of a pregnancy.

Union of Ovum and Sperm

The process of fertilization where a sperm cell combines with an ovum (egg) to form a zygote, the first stage in the development of a new organism.

Double Helix

The structure of DNA, characterized by two spiraling strands formed by base pairs bound together and twisted around each other.