Which Form of Birth Control Is 100% Effective

question 29

Multiple Choice

Which form of birth control is 100% effective?

• A) abstinence
• B) natural family planning
• C) male condom
• D) birth control pills
• E) hormone patch

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Definitions:

Polypeptide Chains

Sequences of amino acids linked by peptide bonds, forming part of or the whole protein molecule.

Quaternary

A level of protein structure where multiple polypeptide chains, referred to as subunits, come together to form a functional protein complex.

Acidic Group

A functional group within a molecule that commonly donates protons (H+) and displays acidic properties, often containing oxygen and hydrogen.

Fatty Acid

Long hydrocarbon chains that are a major component of lipids, which can be saturated or unsaturated, serving as important sources of energy.