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Blackman's law is related to...

Blackman's law is related to

A

respiration

B

transpiration

C

root pressure

D

photosynthesis.

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The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Law**: The question asks about Blackman's law. The complete name of this law is "Blackman's law of limiting factors." 2. **Understand the Origin**: This law was proposed by Blackman in the year 1905. 3. **Define the Law**: According to Blackman's law of limiting factors, when a process is dependent on multiple factors, the rate of that process is determined by the slowest factor among them. 4. **Application of the Law**: This law is particularly applied to the process of photosynthesis, which is influenced by various internal and external factors. 5. **Example Explanation**: For instance, if a plant can utilize a certain amount of carbon dioxide based on the intensity of light available, increasing the concentration of carbon dioxide will not increase the rate of photosynthesis if the light intensity remains constant. This means that light becomes the limiting factor. 6. **Conclusion**: Since Blackman's law of limiting factors is applied to photosynthesis, the correct answer to the question is "photosynthesis." **Final Answer**: Blackman's law is related to photosynthesis. ---

**Step-by-Step Solution:** 1. **Identify the Law**: The question asks about Blackman's law. The complete name of this law is "Blackman's law of limiting factors." 2. **Understand the Origin**: This law was proposed by Blackman in the year 1905. 3. **Define the Law**: According to Blackman's law of limiting factors, when a process is dependent on multiple factors, the rate of that process is determined by the slowest factor among them. ...
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