The morpheme gen meaning

• A. Causing, forming
• B. Become, produce
• C. Tongue
• D. Glucose

Answer: (B)

The morpheme gen conveys birth, origin, or production—the idea of bringing something into existence or creating it. In medical and scientific terms, gen appears in words like generate (to produce), genesis (origin or beginning), and genetic (relating to origin or production of traits). That connection makes the best choice the one that emphasizes producing or creating. The option involving “grow or become” isn’t the primary sense of gen, and words like tongue or glucose come from completely different roots.