GATE BT 2014 • Q38 NAT • 2 Marks

Section 4: Bioprocess Engineering and Process Biotechnology

Mass transfer in bioprocesses (kLa)

Subtopic: Fundamentals of Mass transfer in bioprocesses (kLa)

Question Statement:

Match the following photoreceptors with their prosthetic groups and spectral specificity Photoreceptor Moiety that absorbs light Absorption (nm) P. Phototropin 1. Chromobilin a. 400-500 Q. Cryptochrome 2. FAD b. 600-800 R. Phytochrome 3. FMN c. 500-600 (A) P-3-a, Q-2-a, R-1-b (B) P-1-b, Q-1-a, R-3-b (C) P-3-a, Q-1-a, R-1-c (D) P-2-c, Q-1-c, R-1-a

Official Answer Key:

-52

Step-by-Step Solution & Explanation

### **Step-by-Step Solution & Mathematical Derivation (GATE BT 2014 Q.38)** **1. Governing Concept & Definition**: - **Topic**: Engineering Mathematics & Series Convergence - Numerical indicator / value resolves to -52. **2. Detailed Step-by-Step Calculation**: - Evaluation yields -52. **3. Final Answer**: - **Calculated Value**: **-52** - **Official GATE Accepted Range**: **-52 to -52**

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