Which simple magnifying tool is used for close-up inspection of plant parts, insects, or seeds?

Which simple magnifying tool is used for close-up inspection of plant parts, insects, or seeds?

• A. pH Meter
• B. Hand Lens
• C. Spectrophotometer
• D. Soil Auger

Answer: (B)

For close-up inspection of plant parts, insects, or seeds, use a simple magnifying tool that enlarges fine details. A hand lens is exactly this—a small convex lens mounted in a frame you hold close to the object to magnify surface texture, leaf venation, trichomes, or tiny insect parts. It provides enough magnification for clear observation without the complexity of advanced instruments. The other tools don’t serve this purpose: a pH meter measures acidity, a spectrophotometer analyzes light absorption for chemical analysis, and a soil auger is used to collect soil samples.

For close-up inspection of plant parts, insects, or seeds, use a simple magnifying tool that enlarges fine details. A hand lens is exactly this—a small convex lens mounted in a frame you hold close to the object to magnify surface texture, leaf venation, trichomes, or tiny insect parts. It provides enough magnification for clear observation without the complexity of advanced instruments. The other tools don’t serve this purpose: a pH meter measures acidity, a spectrophotometer analyzes light absorption for chemical analysis, and a soil auger is used to collect soil samples.