The technique is used to determine the growth of bacteria, rate of photosynthesis, and minute quantity of DNA:
Correct answer: E. Spectrophotometry
- A. Electrophoresis
- B. Micrometry
- C. Microscopy
- D. Chromatography
- E. Spectrophotometry
Explanation
Spectrophotometry is a quantitative analytical technique used to measure the absorbance or transmittance of light by a substance. It relies on the principle that different substances absorb light at specific wavelengths, allowing for identification and quantification.
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