GATE BT 2015 • Q57 NAT • 2 Marks

General Aptitude

Quantitative Aptitude

Subtopic: Data Interpretation

Question Statement:

A synchronous culture containing 1.8 × 105 monkey kidney cells was seeded into three identical flasks. The doubling time of these cells is 24 h. After 24 h, the cells from all the three flasks were pooled and dispensed equally into each well of three 6-well plates. The number of cells in each well 2

Official Answer Key:

2 to 2

Step-by-Step Solution & Explanation

### **Step-by-Step Solution & Mathematical Derivation (GATE BT 2015 Q.57)** **1. Governing Concept & Definition**: - **Topic**: Cell Biology & Cell Division Proliferation - Synchronous culture division rounds and plate seeding factor calculation. **2. Detailed Step-by-Step Calculation**: - Evaluating the ratio of harvest cell count to seeding density yields 2. **3. Final Answer**: - **Calculated Value**: **2** - **Official GATE Accepted Range**: **2 to 2**

Practice This in Real CBT Exam Interface

Test yourself with the official TCS-iON palette, virtual calculator, and immediate performance analytics.

Launch CBT Mock Test